1. Powerful Bluetooth 5.3 chip: Using the latest Bluetooth V5.3 chipset and wireless technology, our headphones connect quickly and stably, resisting interference from various electromagnetic waves during exercise, making running more comfortable.2. Low latency for games: Audio detection is equipped with a 5.3 chip, a new low-latency algorithm, and the transmission rate is increased by 50%, allowing you to play games, listen to songs, watch dramas, and play games more smoothly.3. Long-lasting battery life: Built-in large-capacity lithium battery, the earphones can play for 160 hours with the charging box, allowing you to enjoy music uninterrupted. The charging box can charge the earphones about 15 times.4. Single/dual mode: master-slave switching,single and double earphones use dual host chips, the left and right earphones can be used at will, and you can listen freely without restrictions.5. Binaural noise reduction: Equipped with dual microphone noise reduction technology, audio and video calls are as clear as face-to-face conversations, and you can speak normally while exercising.6. The latest one-step pairing technology: You don't need to press any buttons to activate the wireless headphones. After opening the charging box, these Bluetooth headphones can automatically turn on and pair.7. Simple one-touch control: By pressing the physical multi-function button on the earphones, you can easily change the volume (louder or smaller), pause/resume music, change tracks (forwardor backward) or answer calls without any operate. If hidden, you must use your "mining" device.8. External clear battery display: Two digital LED battery indicators on the outside of the charging box show the real-time remaining power of the chargingbox and the charging status of the earphones, telling you the remaining charging percentage and when charging is required or completed.9. Ergonomic and lightweight ear hooks: Ultra-light and ergonomic silicone ear hooks ensure a secure, comfortablefit in each ear. Comes with 3 pairs of ear caps that stay on your ears and get the proper adjustment.