Active Noise Cancelling Bluetooth Headphone with removable mic
Style:Active Noise Cancelling Bluetooth Headphone with Bluetooth Version: V5.1 Chipset: JL Chipset (AC7006F8) ANC effect : 25dB Features:Bluetooth,Microphone,Built-in mic& removable mic,Volume control,Foldable,Bluetooth signal stable in Metro.etc. Transmission distance:≧10 meters. Audio impedance: 32ohm Power supply:Rechargeable Lithium-Polymer battery(400 mAh). Stand-by time: More than 400hrs. Talk time/Play music:40-50 hours. Power input: DC5V/200mA. Charging time: 2 hours. Frequency range :2.402 -2.480GHZ. NTC: Support Support Agreement: HFP ,A2DP,AVRCP Compatible with iphone/Huawei/Xiaomi/All Smartphones/Laptop/Computer/All Bluetooth Devices,etc.