Bluetooth Earbuds, Bluetooth 4.2 Wireless Earbuds Smart Noise Stereo Dual Wireless Headphones?Charging box with speaker Built-in Mic for iPhone and Android

Mini and powerful Ergonomic wireless earbud design gives you an incredibly comfortable wearing experience and calling experience. Perfect wireless life Wireless design, never need to adjust the power cord. Easy one-click control on/off, play/pause/switch music, hands-free calling, driving, work,meetings,running? Charging box with player?allows you to have more different experiences. Portable Mini Charging Case Recharge on the go up to 4 times with 2hours playback per charge. Music all day, music anywhere and anytime. compatibility Compatible with most Bluetooth devices, such as Apple iPhone, Android Samsung and so on. How to set: 1. Press and hold the touch panel for 3 seconds at the same time. When the red and blue lights flash alternately, release it and let the two headphones pair with each other. 2. After both ears have successfully paired with each other, the blue light flashes indirectly, turns on the phone's Bluetooth, and finds the Bluetooth search name "T1". 3. The mobile phone prompts the Bluetooth connection to be successful and there will be a headset battery prompt Product specification: Bluetooth Protocol: Bluetooth V5.0 Frequency: 2.40MHz 2.48MHz Range: 33 feet Battery capacity: 50mA Charging box capacity: 600mA Charging time: 1.5H Play time?2H Standby time: 40H Speaker sensitivity: 95dB Speaker impedance:16? Speaker unit: 29mm