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 / (4¦¸) / 2W
Loudspeaker Output 2.4W
Rating Power: 1.8W
Frequency Response: 100Hz to 20KHz
Signal-to-Noise: ≥ 89dB
Distortion: ≤ 0.5%
Playback Time: 4 to 6 hours

Battery Specifications
Battery Voltage: 3.7V
Battery Capacity: 300MAH
Battery Charging Voltage: 4.2V± 0.05V
Charge Time: DC(± 2.5 hours) USB (± 4 hours)
Discharge Time:
MP3 volume in 31mv (± 2hours)
MP3 volume in 20 mv (± 8 hours)