Physical size

95*35MM

Unit weight

50g

Colors

assorted

Features                         

Shell Painting: PU PAINT spray 

Speaker: MAGNETISM PREVENT 40 MM 2W/4Ω

Loudspeaker Output: 2.5W

Rating Power: 2.0W

Frequency Response: 100Hz-20Khz

Signal-to-Noise: ≥80db

Distortion: ≤1.0%

Playback Time: Up to 12 hours

Battery Voltage/Capacity: 400mAh

Battery Charging Voltage: 4.2V±0.05V

Battery Charge Time: 5V - 2.5 hours.