Headphone Amplifier Stereo Amplifier Portable Speaker for Smartphone HIFI Amplifier AMP 3.5mm Plug Aluminum Alloy Mobile Phone
Portable 3.5MM HIFI Headphone Stereo Earphone Headset Audio Amplifier AMP For Mobile Phone
Features:
1. Plug and play, no drive needed.
2. Built-in rechargeable lithium battery with 200mAH capacity using time up to 20 hours.
3. Higher thrust and better sense of hearing.
4. Small and portable, use at anytime & anywhere.
5. It is specially designed for mobile phones, but also can be used to car audio, outdoor speaker and so on.
Description:
Use time: 20 hours
Charging time: 1 hours
Power supply mode: built in 200nAh lithium battery
Charging mode: USB micro charging
Input voltage: DC 5V
Frequency response: 2-27KHz
Signal to noise ratio: 95dB
Color: black, brown
Material: aluminum alloy shell
Product size: 5.5*2.3*1cm
Features:
1. Plug and play, no drive needed.
2. Built-in rechargeable lithium battery with 200mAH capacity using time up to 20 hours.
3. Higher thrust and better sense of hearing.
4. Small and portable, use at anytime & anywhere.
5. It is specially designed for mobile phones, but also can be used to car audio, outdoor speaker and so on.
Description:
Use time: 20 hours
Charging time: 1 hours
Power supply mode: built in 200nAh lithium battery
Charging mode: USB micro charging
Input voltage: DC 5V
Frequency response: 2-27KHz
Signal to noise ratio: 95dB
Color: black, brown
Material: aluminum alloy shell
Product size: 5.5*2.3*1cm