Office Headset with Microphone,20hrs Talking Time Trucker Wireless Bluetooth Headphones, Noise Cancelling Headset for Cell Phone,Computer,Call Center,Study Online

Universal Compatibility Work with most bluetooth enabled phones,can connect with 2 cellphones simultaneously Ultra-Long playing time: Up to 20 hours talking time and 350 hours standby time. Headset and handsfree profile,support answer/end/refuse call,redial and voice dialing function,great for truckers and Professionals on the go Specially designed and very comfortable with calling,not for listening music The Skin-friendly Ear-cushion give you an ultra fashion, compact and comfortable experience, as well as the over-head and light-weight design(only 41g). Description: - Bluetooth Version: v2.1 - Chipset: CSR BC6 V2.1 - Support: Headset,Head free,Noise-Canceling,Voice-Dial/Mute - Ear Coupling: Over the ear - Talk Time: 20 Hour - Standby Time: 350 Hour - Operating Range: 10 meter - Compatibility Bluetooth: v2.0 2.1 - Microphone: Yes - Radio: N/A - Power Supply: Built-in battery - Built-in Battery Capacity: 250mAh - Compatible With: All Bluetooth wireless technology enabled phones. Other Features: Clear and high quality voice for both talking party. Voice-dialing, re-dialing, refusal of incoming call function. Volume adjustable. Note: the headphone doesnt support A2DP, It cant be used to listen to music. Packing List : 1 x Bluetooth headphone 1 x USB charging cable 1 x English user manual