Product description Material: Plastic Size: 82 * 52 * 34MM Color: white, black, pink Single headset capacity: 50mAh Usage time of a single headset: 4-6 hours Charging case capacity: 2200mAh Transmission distance: 10-15 meters Operation mode: fingerprint touch Music time: 150 hours (with charging compartment) Standby time: 150 hours Quantity: 1 piece Package content: 1 * M8 wireless in-ear bluetooth headset 1. 2200mAh charging box & 150H playing time The 2200mAh charging box ensures 150 hours of playing time. The LED display shows the battery level in digital form. 2. Excellent sound quality Built-in high quality microphone and lossless HD rendering technology, which enables incredible sound quality with deep bass and clear high pitches. With CVC & DSP noise canceling, the stereo in ear headphones makes the call clearer and ensures smoother and better sound quality, let yourself be surrounded by stereo music through in ear headphones and enjoy clear moments of the phone call. 3. Ergonomic Design & IPX7 Waterproof Highly abrasion-resistant silicone ear caps fit your ears perfectly so you don't have to worry about them falling off. The IPX5 ensures that the headphones are not compromised indoors or outdoors, so you don't have to worry about sudden rain or sweating in the summer. 4. Intelligent touch control & battery LED display Thanks to the high-tech touch screen, bluetooth earbuds are more sensitive and stylish. Just touch the headphones wirelessly to play / pause music, change song, volume / volume, answer / end call. The earbuds of the new model has a battery LED display function with which you can easily check the battery level. without having to worry about the power failure of the charging box. 5. Excellent compatibility These work with older Bluetooth versions. All Bluetooth devices are backwards compatible. Compatible with smartwatches, tablets, laptops and computers.