Long Battery Life - The 200MAH battery in the wireless headset provides around 30 hours of listening time on a single charge for all-day wireless audio. Constructed from high-quality soft silicone material, our open ear earbuds are incredibly lightweight and pressure-free. Experience comfort during extended wear, whether you're running, walking your dog, or driving. Transmission distance of up to 10 meters, you'll maintain a clear, stable wireless signal whether at your desk or around the home. Quick and Easy Charging - Fully charging the headset's battery takes about 2 hours using the included USB charging cable and a standard 5V/1A power adapter. Professionally waterproof and sweatproof, our earphones are designed to keep out daily sweat and rain. Enjoy crystal clear, deep, resonant bass and immersive sound that puts you on the center stage. The Jerry 6973 Bluetooth chip allows you to easily listen to wireless audio from your devices. Utilizing the latest Bluetooth 5.4 standard, it provides a long wireless range of up to 10 meters so you can stay connected as you move around. You'll get around 30 hours of continuous playback on a single charge of the included 200mAh headset battery. Setup is simple with support for A2DP, HFP, HSP and AVRCP profiles. The chip transmits strong, clear audio and supports calls through its effective 10 meter transmission distance. It charges quickly via USB-C in about 2 hours and has an impressive standalone headset battery life of 200 hours. Lightweight and compact, the earbud style headset is just 6.2x5.3x1.1cm and only 16g for comfortable, all-day use.