Description: Immerse yourself in a world of superior audio quality with our bluetooth-compatible earphones. Designed with an ergonomic fit, these true stereo headphones contour to the natural shape of your ear, providing a secure and comfortable fit during any activity. Whether you're running or exercising, these headphones will stay in place without any discomfort. Experience extended listening session with up to 4-5 hours of continuous playback on a single charge. The charging case features a digital display that accurately shows the battery level of each earbud, ensuring you never run out of power unexpectedly. Equipped with advanced Bluetooth-compatible 5.3 technology, these headphones deliver unparalleled audio performance. Enjoy faster transmission speeds, stronger connection stability, and longer battery life for seamless music playback and crystal-clear calls without any lag or distortion. Take control of your audio experience with high-sensitivity touch sensors that enable easy management of calls, volume adjustments, track switching, and voice assistant activation. Stay hands-free while exercising, driving, or jogging with these convenient touch control features. Compatible with all Bluetooth-compatible devices, these in-ear headphones offer universal compatibility for a hassle-free pairing experience with smartphones, PDAs, and other voice devices. Elevate your listening experience with our versatile and user-friendly bluetooth-compatible earphones. Item Name: Earphones Material: PC, ABS Bluetooth-compatible Chip: Blue 5656T2 Bluetooth-compatible Protocols: HFP, HSP, A2DP, AVRCP Bluetooth-compatible Version: Bluetooth-compatible 5.3 Frequency Range: 2.402ghz-2.480ghz Transmission Distance (barrier-free): 10 Meters ≥ Audio Channel System: True Stereo Speaker Impedance: 16Ω/Diameter 6mm Speaker Output Power (maximum): 5mw Headphone Sensitivity: 106db Frequency Range: 50hz-20khz Distortion: