1. You can listen to the music and answer phone. It supports listening to music and answering calls. 2. Showing call number, dial last call, all smart Chinese and English audio prompts, boot, pairing, shutdown, disconnecting the phone, low battery will give voice prompts; 3. One-to-two connection can connect 2 mobile phones at the same time; 4. Whenever the Bluetooth headset is connected to the mobile phone and the phone is power off, it will automatically connect back to the mobile phone when the Bluetooth headset is turned on, which is more convenient.; 5. Intelligent compatibility: support all mobile phones with Bluetooth capabilities, tablet, notebook, singing bar, Q music, movies, etc.
Support all smart phones, included : for iPhone, Xiaomi, Huawei, Lg, Samsung, Sony etc.
HOW TO USE:
1> Please check if the headset has entered pairing mode. 2> The name of this earphone would be i7s-tws; 3> Consider it’s so small size, you need to adjust the volume on your smart phone, there is only one key button on the earphone, for power on/off/answer or reject phone calls. IF NOT CONNECT: Please do as this step to reset the connect: 1>Please make sure you has deleted all ‘tws-i7’ in your phone’s bluetooth list, then Long press the multifunction button of two earbuds at the same time until the led flash in blue and red alternately, you will hear a voice says ‘Power on’ 2>Click either side of the multifunction key for 2 seconds until you hear a voice ‘doo’, there would be a reminding voice says ‘Connected’ or ‘Paired’. 3>Turn on the phone Bluetooth and search ‘tws-i7’ to connect. When the led flash slowly in blue, they paired successfully.
1. Driver: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v4.2 + EDR 4. Bluetooth use band: 2.4GHz 5. Power level: CLASS II 6. Output power: 30mW 7. Bluetooth distance: 10 meters barrier 8. Frequency response: 20-20000Hz 9. Operating voltage range: 3.0V-4.2V 10. Mic sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise de-noising circuit (active noise reduction) 13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully) 13. Talk time is about 4-5 hours 14. music time about 4-5 hours 15. Standby time is about 100 hours
2 x mini Bluetooth Headphones(left and right earphones) 1 x Charging box 1 x USB Charging Cable 1 x User Manual