I7s TWS Twins Mini Wireless Bluetooth Earphone Earpieces Stereo Earbud Headset with Mic For iPhone 7 8 X Samsung Andriod phone - купить

Купить I7s TWS Twins Mini Wireless Bluetooth Earphone Earpieces Stereo Earbud Headset with Mic For iPhone 7 8 X Samsung Andriod phone |

I7s TWS Twins Mini Wireless Bluetooth Earphone Earpieces Stereo Music earphones with Mic For Apple iPhone Andriod smartphone

Product Features: Transmission distance: outdoor straight line distance 10-18 meters Battery capacity: polymer lithium battery 50mah Listening to music time: 2 hours Up and down music / Pause playback Call time: 2 hours Standby time: 13 hours Charging time: 1-2 hours Working current: 22MA Standby current: 4uA -Bluetooth class: class2 and class3 -frequency band : 2.4—2.485GHz -modulation process : GFSK -max. transmitter power: +2DBm Prompt tone: Boot prompt: POWER ON Shutdown hint: power off Pairing status prompt: paring Connection prompt: you device is connect Disconnect prompt: you device is disconnect Low battery prompt: battery low Button function: long press to power on, long press to turn off, click music pause / play / call answer / hang up the phone, double click the next song. Charging instructions: Headphone charging indicator: The headphone charging red light is on, and the red light is off when the battery is full. Earphone usage: 1. Take a pair of headphones 2. Press and hold for about 3 seconds at the same time until 2 headphones flash red and blue 3. After 1 second pause, press the right hand headset for 2 seconds, wait 5-10 seconds. 4. One of the lights goes out and the other flashes to prove that the two connections are successful together. 5. The phone will open the Bluetooth scan at this time, it will search for tws-i7 or i7-tws Note: The above operation sequence is to open the mobile phone Bluetooth search after the earphones are connected together.Do not reverse the order to avoid operational errors. Functions: 1. Listening to songs and calls, supporting listening to songs and making calls, 2. Caller number, last number callback, power on, pairing, power off and off the phone, etc. 3. Each time the Bluetooth headset is connected to the phone, the Bluetooth headset will automatically connect back to the phone when it is turned on, which is convenient and faster. 4.Intelligent compatibility: support all mobile phones with Bluetooth function, tablet, notebook, all mobile phones; Packaging: 1 * Twins Bluetooth Earphone with retail package ( package contains 2 earphone for left and right ear) 1 * USB cable 1 * User Manual