M21 wireless headphones
- The Twins Earbuds turn on and pair with each other automatically when take out of the charging case, turn off and charge automatically when put them back into the charging case.No trouble with wire tangle anymore, built-in bluetooth 5.0 chip, offers fast speed, stable connection, enable to 10-15m transmission.
- Both earbuds have built-in mic,so that you can make calls via both earphones.Adopt Bluetooth 5. 0 HD Rendering Technology that Produce Incredible Sound Quality with Deep Bass and Crystal Crisp Treble.
- The Twins Wireless Earbuds Can Last for 4-5 hours Music Time On a Single Charge. The Charging box (400mAh) is a Power Bank,It Can Charge the Twins Earbuds for 5 times, So the Twins Earbuds Can Last Up To 20-25 hours. About 1-hour charging you can make the earbuds battery from died to full charge, and only 2 hours for charging case.You can Travel, Workout, Camping, Hiking Without Worrying About Battery Shortage.
- Ergonomic designed to fit comfortably in your ears for active lifestyle, you can focus on reaching new heights in your workouts.
- Mini Bluetooth wireless earbuds compatible with all Bluetooth enabled devices, such as Ios Android Phones. Ergonomic design allows for ultimate wearing comfort to match any active lifestyle, Such as Running, Jogging, Cycling, Driving, Camping, Hiking, Gym Exercise, Business, Relaxation and More Lifestyles. This earbuds can be used together or along.