Product information:
Power type: USB
Color: G2 Bluetooth audio Blue, G2 Bluetooth audio Black, G2 Bluetooth audio red, G2 Bluetooth audio silver gray
Additional features: card insertion, NFC function, money collection broadcast
Bluetooth version: 4.2
Channel Mode: Mono
Playback format: MP3 / WMA / WAV
Amplifier specification: 3W * 1
Speaker specification: Platinum 40mm,4 Platinum 3W * 1
Bass diaphragm: 30 * 40mm
Distortion rate:<3%
Bluetooth distance:<10 meters
Extended Memory: 16g
Frequency response: 80Hz-20KHz
Signal-to-noise ratio:% 75dB
Charging parameter: 5v 0.3A
Product Size: 118x39x78MM