1. High Quality
2. Anti-fall and N-TOXIC
3. Scalable function
2. Anti-fall and N-TOXIC
3. Scalable function
Drive Unait:Ø30mm
Chipset:AC 4.2
Signal Distance:10M
Speaker:40mm
Impedance:32ohm
Frequency Respond:20HZ～20KHZ
Sensitive:103± 5db
Playing time:4H
Battery:250mA
Max Input Power:5mW
Signal Distance:10M
Speaker:40mm
Impedance:32ohm
Frequency Respond:20HZ～20KHZ
Sensitive:103± 5db
Playing time:4H
Battery:250mA
Max Input Power:5mW
