Aapoou Bluetooth Wireless Headphones Earbuds Earphones in-Ear for Sport Bluetooth Earphones Stereo Sound Noise Cancelling 2 Built-in Mic Earphones

No wires tangling MULTIPOINT CONNECTION & SHARE MODE-Each Bluetooth earbud can work individually or in pair, wear one or both earbuds depending your own needs It can connect with 2 different devices simultaneously, and would connect automatically with a phone paired previously(33 feet). For the sake of your safety when you are driving, all earphones allow only one earbud has calling function. for the original version, it is the right earbud.How to Sync Between Bluetooth Headphones?  Step 1. Press and hold the button for 3 seconds of either earbud and release after the LED flashes between Red and Blue. (Voice Prompts: Power on)  Step 2. Double tap any one of the earbuds, and wait for 3-5 seconds, the earbuds will search for each other, one of the earbuds will stop flashes when successfully  (Voice Prompts: Your headset is connected)  Step 3. Pairing the earphone with your mobile phone, the product will be in standby status after pairing completed  How to The Wireless Earbuds Pair with Your Phone?  Step 1.For initial use, press and hold the button for 3 seconds of either earbud and release after the LED flashes between Red and Blue. (Voice Notice: Power on)  Step 2. Open the mobile phone Bluetooth and search "i7-TWS", then connect it.  Step 3. Pairing the earphone with your mobile phone, the product will be in standby status after pairing completed, Blue LED flashes 5 seconds each time. (Voice Notice: Connected)  Package included?  2 x Bluetooth headphones  1 x Headset Charging Case  1 x Micro USB Charge Cable  1 x User Manual