|? Fast connection and easy paring with your Bluetooth device? Improved audio thanks to Noise Reduction Technology? Adjustable ear hook for convenient and comfortable wearing? Support Handfree Profile? Compatible with any Bluetooth product? Bluetooth version: V2.0+EDR, V1.1, V1.2? Chipset: CSRBlueCore4 single chip? Data rate: Compliant with Bluetooth Class2? Frequency: 2.4G? Transmission distance: 10m? Microphone sensitivity: -45dB(0dB=1V/Pa,1KHz)? Product weight: 12.5g? Product dimension: 42.8*27.2*22.3mm (without ear hook)? Talk time: 4 hours? Standby time: 80 hours? Charging time: less than 2 hours? Charging current: 80mA? Charging voltage: 5V? Working voltage: 3.3--4.2V? Power supply: 110-240V|
HBM 260 Bluetooth 3.0 Headset with Multi Point Connectivity, DSP ...