BT versionV5.4 Voltage: 3.7-4.2V Communication range: 10m Power: Smw Charging box battery capacity: 280mAh (Standard Environment) Frequency response sensitivity. 20Hz-20KHz Headset battery capacity. 30 mAh Play time: about 25h Sensitivity:...
PARAMETERS Search Model:KBT903 Wireless version:V54 Communication range:10m (Standard Environment) Frequency response sensitivity:20Hz-2OKHz Sensitvibr103dB SPL+ト3dB distortions 5% support Protocol: HSPHFPA2DP/AVRCP impedance: 16Q Voltage:33-42V Power: 5mw Charging box battery capacity:300 mAh headset...