Description
คุณสมบัติ REMAX RB-200HB
– Bluetooth version:Bluetooth V4.1
– Effective transmission range: 10m
– Battery:300mAh Li polymer battery
– Charging time:2.5 hours (maximum)
– Playing time: 10 hours
– Stand-by time: up to 30 days
– Diameter of driver unit: 40mm
– Frequency range: 20Hz~20KHz
– Sensitivity at 1KHz: 110+-5dB
– Impedance:32+-15%ohm
