[True Wireless] bluetooth V5.0 TWS Earbuds Invisible Mini Stereo Binaural Call IPX5 Sweat-proof Sports Earphone Headset With Charging Box for IOS Android

Features: 1. The Perfect Gift Suitable for any Occasion You can use it no matter in training, driving, walking, watching DVD, teleconferencing, etc. 2. Comfortable Fit Design The ergonomic design of the Wireless Headphones can fit your ears comfortably and keep into place to prevent falling. 3. Lightweight & Mini Size Weighing only 4.3g, this mini in-ear headphones have high comfort even if worn for a long time. There are S / M ear tips available for your favorable sizes. 4. IPX5 Sweat-proof and Rainproof It is suitable for cycling, yoga, walking, running, fitness and the like. 5. Wide Compatibility Work well with any smartphones, tablet, MP3, MP4, PC, TV and other bluetooth enabled devices within 33 ft. Parameters and functions: Type: TI8S bluetooth version: 5.0+EDR(Transmission faster than bluetooth v4.2) Music time: about 3-4 hours Using time: about 4-7 hours(according to your actual using way) Headphone battery capacity: 50mAh Compatible for:99% bluetooth devices Sensitivity: 1205dB Frequency Response Range: 20-20000Hz Resistance: 32 Vocalism Principle: Dynamic Package included: 1 * TWS bluetooth Headset With Charging Case 3 * Pairs of Ear Tips 1 * Charging Cable 1 * User's Manual