Headset Bluetooth REMAX RB-300HB - កាសប្ល៊ូធូសក្តោបត្រជៀក REMAX RB-300HB

Material: ABS Bluetooth Version/chipset: V5.4/5605B Supported protocols:HSP， HFP A2DP， AVRCP Transmission Distance: ≧10M Working Voltage: 3.7V Impendance:32Ω± 15% Speaker Power:35mW erabud /charging case Battery (mAh): 400mAh Charging Time: ≈2H Calling: about 11H Music Play: about 10-12H Standby: about 24H 1. Soft and breathable,comfortable to wear 2. Aluminum metal telescopic shaft, stretching,silky and durable 3. Abundant sound quality, stunning sound 4. Multi functional knob, precise fingertip control CTN G.W: 16KG±0.2 KG CTN SIZE:49.5*35*51.5CM