Mirror Sound Box wholesale china

Mirror Sound Box
FEATURES
- Built-in rechargeable lithium ion battery
- Chargeable via USB
- High fidelity speaker for clear pure sounds
- Loud volume & mini speaker
- Portable, can be extended for Bass speaker
Overall Specifications:
Net weight: 60g
Size: 60mm x 30mm ( Dia x H )
Speaker: Magnetism Prevent 40mm / (452905) / 2W
Loudspeaker Output 2.4W
Rating Power: 1.8W
Frequency Response: 100Hz to 20KHz
Signal-to-Noise: 579934227289dB
Distortion: 57993420160.5%
Playback Time: 4 to 6 hours
Battery Specifications
Battery Voltage: 3.7V
Battery Capacity: 300MAH
Battery Charging Voltage: 4.2V49841 0.05V
Charge Time: DC(49841 2.5 hours) USB (49841 4 hours)
Discharge Time:
MP3 volume in 31mv (49841 2hours)
MP3 volume in 20 mv (49841 8 hours)