Features 1. Bluetooth Headphones: The wireless headset is equipped with a Bluetooth 5.0 chip to ensure a more stable connection, lower latency and lower power consumption during data transmission. 2. Excellent Stereo Sound Quality: The noise reduction technology ensures pure sound quality and clearer calls, giving you high-quality and excellent Hi-Fi stereo music. Enjoy music anytime, anywhere in noisy environments. 3. Touch Control and Volume Control: Together with smart touch sensors, Bluetooth headphones can achieve ultimate control (volume control available) without using the phone, and largely prevent the discomfort of the physical button. 4. USB-C Fast Charging and LED Power Indicator: You can listen to a full 4 hours of music on a single charge, while the charging case extends it to 24 hours. The wireless earphones adopt the latest digital display technology to show the exact time and battery level of the charging box without worrying about power outages in the charging box. 5. With ergonomic design and new design, Bluetooth headphones can sit away from the ear canal and remain secure even during intense movements. Specification Material: PVC Color: White, Blue Package Size: 6 4 2 cm Weight: 62 g Bluetooth version: V5.0+EDR Range: 10-15 meters Charging Case Battery: 220 mAH/3.7 V Radio frequency: 2.402-2.480GHz Headphone current: 7 mA Charging voltage: 5V Usage time: 4 hours Charging time: about 1-2 hours Standby time: 180-240 hours Waterproof: IPX5 Package Includes: 1 Charging Case 1 Pair Bluetooth Headphones 1 Manual 1 USB Cable_XJ