Welcome to GVI GroupBuy Mall! TWS M90 Earphone Bluetooth Earbuds Smart Touch Wireless Headset HiFi 9D Stereo Bass Earphones CVC8.0 Noise Reduction Gaming Headphone with Mic In-Ear Sports Headphones Digital LED Display Earbuds Fon Telinga Bluetooth 蓝牙耳机 游戏耳机 【Product information】 Product name: M90 wireless Bluetooth headset Bluetooth version: V5.3 Transmission distance: 10~15m Bluetooth band: 2.4GHz Headset capacity: 40mAh lithium battery Charging chamber capacity: 1200mAh Standby time: 120 days Talk/playback time: 3~4H Operation: touch Color: black How to use it: 1. How to turn on the device: Take the headphones out of the box. The headphones will automatically power on. You can also press and hold the headphone button for 2 seconds to turn it on. 2. Shutdown method: Put the headphones back to the box, the headphones will turn off immediately, you can also press and hold the headphone button for 4 seconds to turn off. 3. Headphone pairing method: Headphones will be paired when the headphone's light flashes blue and red alternately. When the two headphones are paired successfully, the blue light flashes slowly. The next step is to go to the phone. into bluetooth Turn on the Bluetooth name search of the headphones, after that you can enjoy the music. 4. The earphone will automatically power off if not paired with the phone in 3 minutes. 5. The headphones will be able to automatically connect to the last connected device. 6. How to reset: Press and hold the button on both headphones until the blue and red light flashes, put it back to the charging box. reconnect 【Package List】 2 * Headset 1 * Headset charging compartment 1 * Charging cable 1 * Instructions
