2600mAh Battery: With a single charge of Q10 wireless headset battery, you can enjoy music for up to 5-6 hours. Fast charge via USB-C, earbuds for only 1 hour of charge, thanks to the charging case which allows multiple recharges and delivers more than 70 hours of battery life. With LED battery indicator, the remaining power or charging progress of the charging box is clear at a glance.Practicality Flashlight: Charging box you can use it as a flashlight, compact can be carried anywhere. Built with a push button which makes it very easy to turn on and off. Which can be used for camping, hiking, walking, working, repairing, indoor, outdoor, etc. The perfect combination of earphones and flashlights for an enjoyable event.CVC8.0 Professional Sound Quality: Our sports bluetooth earphones use the improved bluetooth 5.1 technology and the most advanced components, with an integrated high quality audio chip and the CVC8.0 noise reduction technology with stable low latency wireless connection. These wireless headphones provide high fidelity sound, enjoy the joy of music simply with a more stable signal and lower power consumption Comfortable to wear: Ergonomic design with in-ear design allows the in-ear headphones wireless to fit firmly to your ear. The weight of only 4g, the lightweight material provides secure comfort without pain, whether you are running or working, so that you can feel comfortable for a long time. The sports bluetooth headphones can fit and stay secure in the ear canal even with intense movement Touch Control and One Button Pairing: A high precision touch sensor in both earbuds allows you to use multiple functions comfortably and effortlessly without reach your phone. Remove the wireless sports bluetooth headset from the charging base and they will automatically turn on and pair with each other and connect to the device within seconds (after being paired the first time).