This is a Bluetooth headset designed for wireless, 5.0 Bluetooth chip, providing you with high fidelity deep bass and crisp sound, so that your overall listening experience is even better. The design is exquisite, comfortable to wear and easy to carry. It is the best companion for sports, leisure and travel Features: 5.0 Bluetooth version, faster and more stable, high configuration Bluetooth chip, greatly improve the performance of the headset, compared with the ordinary Bluetooth headset, the function is more perfect, the distance is farther, the pairing is faster and the performance is more stable. Built-in HD noise-canceling microphone for hands-0 calling, providing stereo and clear voice quality. With the 6th generation CVC noise reduction technology, can provide high-fidelity deep bass and crisp sound. Support a variety of new mobile devices, compatible with a variety of smart phones, notebooks (with Bluetooth adapters), tablets and other devices, convenient and fast. The unique folding design makes it easy to store when not in use or when traveling. The ergonomic lightweight neckband design provides a comfortable and relaxing experience when worn and used throughout the day. Long life The headset uses a long-lasting rechargeable battery, charging time is less than 3 hours, and can provide up to 11 hours of uninterrupted playback time / 14 hours of talk time / 200 hours of standby time per charge. Specification: Comply with Bluetooth standard: V5.0 Support: HSP, HFP, A2DP, AVRCP Transmit power: Class2 Wireless connection range: About 10m Operating frequency range: 2.4026GHz-2.480GHz Charging time: ¡Ü 3 hours Talk Time: ¡Ý14 hours Listening to music time: ¡Ý11 hours Standby time: ¡Ý200 hours Weight: 38g USB charging power supply: ¡Ü5V/1A Color: Black, White (Optional) Package list: 1 * Bluetooth Headset 1 * Data Line 1 * Instruction Manual 1 * Pair of Ear Caps Note: 1. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 2. The measurement allowed error is +/- 1-3cm.