Features:
- Versatile speaker, FM radio as well as MP3 player 2-in-1
- Pressing digital buttons to change the FM radio channel easily and directly
- FM radio frequency: 87 - 108MHz
- Support playing MP3 format audio files directly TF card ( not supplied ) and U disk ( not supplied )
- Standard 3.5mm earphones jack compatibles with most of the earphone in the market
- Brings you with natural sound and wonderful multimedia playing effect
- LED display screen shows playing mode and battery condition
- Powered by 400mAh rechargeable 5C Li-ion battery
Design: mini, portable
Compatible with: TF/microSD card
Supports: FM radio, TF card music playing, volume control
Connection: wireless
Interface: 3.5mm audio, micro USB, TF card slot, USB2.0
Audio source: electronic products with USB port, TF/microSD card, U-disk
Material: ABS
Colors: blue, red
TF card extension: 32G to the maximum (not included)
Number of speakers: 1
Speaker impedance: 4 ohm
Sound channel: mono
Power output: 3W
Standby time: 48 hours
Freq: 80Hz-20kHz
S/N: 70dB
Power source: battery
Charging voltage: 5V
Working voltage: 3.3 - 4.2V
Battery capacity: 400mAh
Charging time: 6 hours
Lasting time: over 4 hours
Battery type: 5C Li-ion battery
Battery voltage: 3.7V
Battery current: 0 - 1A
Packing contents: 1 x FM radio speaker, 1 x 5C Li-ion battery, 1 x USB cable