1、PROFESSIONAL DESIGN: Wireless earbuds are designed for sports gaming, providing a stereo sound experience; advanced bluetooth 5.2 technology for more stable transmission, lower power consumption and wider coverage. 2、ENC NOISE REDUCTION: The bluetooth 5.2 headphones utilize ENC noise reduction technology to ensure clear and real sound. It allows you to enjoy premium conversations anytime, anywhere. 3、ERGONOMIC DESIGN: Bluetooth 5.2 earphones are in the ear design, comfortable and solid, perfectly fit the contour of your ears, suitable for long time wearing. Compact, lightweight and sweatproof. 4、FASHIONABLE AND INNOVATIVE APPEARANCE: Bluetooth headphones adopts innovative design, portable bluetooth headphones; retro style appearance, fashionable personality, catering to young people's aesthetics. 5、WIDE RANGE OF SCENARIOS: Bluetooth earbuds' stylish and compact case is suitable to carry in your pocket or handbag. Suitable for fitness, cycling, running, gaming, traveling and business. Item Type: Bluetooth Earphone Material: PC Size: Approx. 58.5x41.8x22mm / 2.30x1.65x0.87in Bluetooth Version: 5.2 Bluetooth Range: ≤Approx. 15m/49.2ft (Unobstructed) Support Protocol: HSP HFP A2DP AVRCP ACC Charging Interface: Type C Speaker Frequency Range: 20Hz-20000Hz Battery Life: 5-6h Earphone Battery: Lithium Battery 50mAh (Built In Battery Included) Charging Case Battery: Lithium Battery 200mAh (Built In Battery Included) 2 x Earphones 1 x Charging Case 1 x User Manual 1 x Stand 1 x Charging Cable