Description Are you looking for a pair of headset that is nice-looking and popular? This will be a wise choice. It is wireless and supports connecting. Made with exquisite workmanship, it looks very stylish and beautiful. Such practical earphones are very convenient for people to use, especially for those who love sports. Compatible with most devices with at a range of up to 10m. Features - Color: Black. - Material: Plastic. - Size: Approx. 58 * 4 * 1.5cm/ 22.8 * 1.57 * 0.59 inch (LWH). - Version: V4.1 - Frequency: 2.4GHz-2.48GHz - Model: BT-3 - Compatible brand: Universal - Wireless range: 10 Meters (33 Feet) - Power Input: DC5V/200mA - Battery Capacity: 80mAH - Charging time: About 2 hours - Playback Time: About 6 hours - Talking time: About 6 hours - Standby Time: about 180 hours - Support agreement: A2DP, AVRCP, HSP, HFP - Superb sound quality headset for best stereo sound and superb bass sound. Clear high and low volume. - DSP noise reduction. Voice prompt, stereo sound. Announce numbers when there is an incoming call. With the built-in mic you can easily take calls. - Optimized for extra comfort and fit better, ease the problem of popping out, material to protect ears. - Dust-proof and sweatproof. Perfect for sports, running, jogging and gym exercise.