As an Amazon Associate I earn from qualifying purchases.1. KaariFirefly
KaariFirefly Speaker Amplifier Portable Hamburg Mini Stereo Speaker Amplifier for iPod iPad Laptop iPhone Tablet PC Black
KaariFirefly - Socket size: 3. 5mm/014" approx. Size w x l x h: 50mm x 50mm x 35mm/1. 97'' x 1. 97'' x 1. 38'' approx. Battery charging Voltage: 4. 2v. Charge time: dc 2. 5hours, uSB 4Hours. Battery voltage: 3. 7v.
2. DollaTek
DollaTek Mini DC 3W + 3W DC 5V Audio amplifier Handy Digital Amplifier Module Board Dual-channel PAM8403 Stereo Amplifier for DIY Portable Speakers Headphones
DollaTek - Efficiency: 90%. Operating voltage: DC 2. 5-5. 5v. Max output: 3wx2 5V 4Ω. Pam8403 mini power Amplifier Board. Dimension:30 x 22 x 16mm do not including potentiometer handle.
3. kozyone
Coaches and More., Portable Bluetooth Voice Amplifier, for Teachers, Tour Guides, Rechargeable Wired Mini Speaker with Microphone, Promotions and Outdoor Activities, Meeting, Use in Classroom
kozyone - Compact size & light weightsmall size of only 4×2. 9×1 inches and 4. 5 ounces weight. You can use the back clip to attach it on your belt or pocket. The function only works when you insert a TF card.
One-key switch, one-key loop and repeat function. Multifunctional and easy to operatevoice amplifier / bluetooth Speakers / Portable FM Radio 3 in 1, supports TF Micro SD card playing. Powerful sound & no whistle/noise high quality power amplifier chip and advanced high fidelity amplifier master control.
You can also use waist belt to tie it around your waist or hang it on your neck. Recording function one key recording, easy to record your voice and broadcast repeatly.
Long working time up to 10 hours of continuously working time once fully charged, the amplifier is easy to charge with USB cable, with built-in 1000mAh rechargeable battery. With double voice coil and high-power loudspeaker, the sound is clear and crisp, no noise and no distortion, comes with wide transmission range.
| Brand | kozyone |
| Manufacturer | KozyOne |
| Weight | 0.13 kg (0.28 Pounds) |
| Part Number | 003 |
| Model | Black |
4. SOONHUA
SOONHUA Mini Wireless Bluetooth Speaker Portable 3.5mm Mini Stereo Speaker Amplifier For MP3/MP4/Mobile phone/Tablet
SOONHUA - Unique design: retractable speaker. Trusted choice : we believe in our bluetooth speaker there for we offer a 30 day money back guarantee along with a 6 month replacement warranty for this high quality product.
Wide usage : the portable bluetooth speaker is suitable for iPod, MP3, MP5, MP4, mobile phones, computers and other devices with a 3.5
5mm audio jack. Audio and usb cable : comes with an audio cable at the bottom of the speaker. Small and lightweight, hang hole design, easy to carry. Equipped with a USB charging cable. High performance : low voltage, pure sound quality, low power consumption, power amplifier IC, low distortion.
| Brand | SOONHUA |
| Manufacturer | SOONHUA |
| Height | 3 cm (1.18 Inches) |
| Length | 13 cm (5.12 Inches) |
| Weight | 0.04 kg (0.09 Pounds) |
| Width | 8 cm (3.15 Inches) |
| Part Number | 1055110/120161AM96-0117 |
| Model | 1055110/120161AM96-0117 |
5. Broadfashion
Mini Portable Hamburger Speaker Amplifier for iPod iPad Laptop iPhone Tablet PC Orange
Broadfashion - Built in, rechargeable lithium battery each charge can last for 3 - 5 hours. Socket size: 3. 5mm. Size: 50mm w x 50mm l x 35mm h/1. 97'' w x 1. 97''l x 1.
38''w approx. With 1. 4 subwoofer, the vacuum base offers deep and rich sound with HI-FI result. 360-degree sound field intergrates a cone design with a custom-built speaker to project sound in all directions.
6. Broadfashion
Broadfashion Mini Portable Hamburger Speaker Amplifier for iPod iPad Laptop iPhone Tablet PC Green
Broadfashion - Size: 50mm w x 50mm l x 35mm h/1. 97'' w x 1. 97''l x 1. 38''w approx. Socket size: 3. 5mm. With 1. 4 subwoofer, the vacuum base offers deep and rich sound with HI-FI result.
Built in, rechargeable lithium battery each charge can last for 3 - 5 hours. 360-degree sound field intergrates a cone design with a custom-built speaker to project sound in all directions.
7. Broadfashion
Mini Portable Hamburger Speaker Amplifier for iPod iPad Laptop iPhone Tablet PC Purple
Broadfashion - Size: 50mm w x 50mm l x 35mm h/1. 97'' w x 1. 97''l x 1. 38''w approx. Built in, rechargeable lithium battery each charge can last for 3 - 5 hours.
360-degree sound field intergrates a cone design with a custom-built speaker to project sound in all directions. With 1. 4 subwoofer, the vacuum base offers deep and rich sound with HI-FI result. Socket size: 3. 5mm.
8. KOTiger
KOTiger Hamburger Speaker Amplifier Mini Portable for Tablet PC Laptop Sound Purple
KOTiger - Size:approx. 52x52x36mm. Color:Purple. Embedded type lithium batteries, can use USB or power adapter for charging. Led power indicator for power on and charging. Material:Plastic.
| Brand | KOTiger |
| Manufacturer | KOTiger |
| Height | 3.6 cm (1.42 Inches) |
| Length | 5.2 cm (2.05 Inches) |
| Weight | 0.05 kg (0.11 Pounds) |
| Width | 5.2 cm (2.05 Inches) |
| Part Number | NK9L144750TFNDP729 |
9. SHIDU
Wireless Voice Amplifier Portable SHIDU PA System with Microphone Speaker Amplifiers 10W Rechargable LoudSpeaker for Teaching, Speech, Tour Guid, Coach-S615
SHIDU - You can use it as a voice amplifier, to record information, USB. Voice amplifier rechargeable coming with 1800mAh Rechargeable Lithium battery, offers you up to 15 hours of powerful amplification. Multifunctional pa systemthis personal voice amplifier features multifunction modes.
Loudspeaker with 2 in 1 microphonecomes with comfortable uhf wireless Microphone, can stay on your head well, doesn't dig into your scalp or you could also serve it as a handheld microphone after removing the ear hook.
Also, it can help you make selfies and play music via SD Card, bingo calling and outdoors. Shidu voice amplifiers s615 voice amplifier is a really great aid for doing presentations or running meetings, smallish groups where leader must be heard, particularly if one is having trouble with one's own vocal volume.
You can take it to multiple locations such as classrooms, as a powerful speaker. Up to 150ft transmission distance, you don't have to carry the voice amplifier. Portable voice amplifier compact and lightweight fashion appearance! Light weight design 038lb portable make you free.
| Brand | SHIDU |
| Manufacturer | SHIDU |
| Height | 8.6 cm (3.39 Inches) |
| Length | 10.6 cm (4.17 Inches) |
| Weight | 0.17 kg (0.38 Pounds) |
| Width | 4.2 cm (1.65 Inches) |
| Part Number | ES-SD12 |
| Model | ES-SD12 |
10. ePathChina
EPathChina 2 x 18W 2-Channel Mini Hi-Fi Car Stereo Audio Amplifier, DC9-15V AMP Electrical Portable DIY Amplifier Subwoofer for Speaker Auto Car Motorcycle Tablet PC TV Laptops
ePathChina - Lightweight aluminum Casing - Colored in red. Usb charging port - l / off / r rca input jack, low / pass filter switch and volume knob on right side.
2 channels mini amplifier - power led indicator red, L / R speaker and B+ power DC jack on left side. Compact and efficient - perfect for handling your audio demands in style. Great value - if you have a radio, mp3 or other stereo system attached to your car or motorbike, get great sound on the move with this Hi-Fi amplifier which is also a great option for connection to your home theatre or entertainment system.
Overload, overheating and short circuit protection. Matched with power cable and audio output cable.
| Brand | ePathChina |
| Manufacturer | EPATH DIRECT |
| Height | 4 cm (1.57 Inches) |
| Length | 11 cm (4.33 Inches) |
| Weight | 0.19 kg (0.42 Pounds) |
| Width | 8 cm (3.15 Inches) |
| Part Number | EPC_CEC_836 |
| Model | EPC_CEC_836 |
KaariFirefly - Socket size: 3. 5mm/014" approx. Size w x l x h: 50mm x 50mm x 35mm/1. 97'' x 1. 97'' x 1. 38'' approx. Battery charging Voltage: 4. 2v. Charge time: dc 2. 5hours, uSB 4Hours. Battery voltage: 3. 7v.
DollaTek - Efficiency: 90%. Operating voltage: DC 2. 5-5. 5v. Max output: 3wx2 5V 4Ω. Pam8403 mini power Amplifier Board. Dimension:30 x 22 x 16mm do not including potentiometer handle.
kozyone - Compact size & light weightsmall size of only 4×2. 9×1 inches and 4. 5 ounces weight. You can use the back clip to attach it on your belt or pocket. The function only works when you insert a TF card.
SOONHUA - Unique design: retractable speaker. Trusted choice : we believe in our bluetooth speaker there for we offer a 30 day money back guarantee along with a 6 month replacement warranty for this high quality product.
Broadfashion - Size: 50mm w x 50mm l x 35mm h/1. 97'' w x 1. 97''l x 1. 38''w approx. Socket size: 3. 5mm. With 1. 4 subwoofer, the vacuum base offers deep and rich sound with HI-FI result. Built in, rechargeable lithium battery each charge can last for 3 - 5 hours. 360-degree sound field intergrates a cone design with a custom-built speaker to project sound in all directions.
KOTiger - Size:approx. 52x52x36mm. Color:Purple. Embedded type lithium batteries, can use USB or power adapter for charging. Led power indicator for power on and charging. Material:Plastic.
SHIDU - You can use it as a voice amplifier, to record information, USB. Voice amplifier rechargeable coming with 1800mAh Rechargeable Lithium battery, offers you up to 15 hours of powerful amplification. Multifunctional pa systemthis personal voice amplifier features multifunction modes.
ePathChina - Lightweight aluminum Casing - Colored in red. Usb charging port - l / off / r rca input jack, low / pass filter switch and volume knob on right side.
