ITEM NAME:V11 Wireless Bluetooth 5.0 Earphone Earhhok Car Handsfree Headsets with Mic Product Description Description: Feature: 1. Support listening to songs and answering phone calls. 2. Telegraph number, last number callback, all-intelligent Chinese and English voice prompt (switchable), switch, pairing, low power, etc. will be voice prompt. 3. For Apple mobile phone has electricity display, you can watch the power of headphones at any time, do not worry about the power of headphones so that you have no worries about life. 4. One drag two connections, two mobile phones can be connected at the same time. 5. Voice-controlled answering, call Yes answering/No refusing to listen. 6. Bluetooth headset will automatically connect to the mobile phone when it is turned off, which is convenient and faster. 7. Intelligent compatibility: support all Bluetooth mobile phones, tablets, notebooks, singing bars, music, movies, etc. Specification: Model: V11 Colour: Black Scheme: CSR Bluetooth Version: 5.0 Vocal Track: Stereo Single earphone or double earphone: single side hands-free Resistance: 16ÃŽ © Sensitivity: 123 dB Frequency response range: 20-20KHZ Battery capacity: 90 mAh Call time: 8-10 hours Standby time: 200 hours Listening time: 8-10 hours Charging time: 1 hour Transmission distance: 10 meters Packaging size: 150*65*25mm/5.9*2.55*0.98'' Weight: 45g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X Bluetooth Headphone 1 X Charger 1 X User Manual.Model: V11. Single earphone or double earphone: single side hands-free. Included: 1 X Bluetooth Headphone. Bluetooth Version: 5.0. Support listening to songs and answering phone calls. If item is defective after 3 months, you can still send it back to us.