Digital Power Display Bluetooth Headset Mini Private Mode True Wireless 5.2 Binaural In-ear Sports Noise Cancellation Specification: Product Name: Wireless Earbuds Product color: Black Material:ABS Package size:11x7x3cm/4.33x2.76x1.18inch Gross weight:95g/0.21lbs Frequency range: 10-15M How much mah charging bin: 3500mAh How much mah headset: 40mAh Features: Magnetic absorption, magnetic charging, magnetic induction storage bin, no need to press hard, easy to open the bin door, transparent lid can see the power display charging status. Sports without fear of sweat, life and sweatproof, daily fitness sports without fear of sweat, daily rain without worries.-slave switching, and dual-ear switching at will, reducing the of and dual-ear switching, pick up any headset can listen, use a pair is a stereo sound 3500 mAh high-capacity battery, not can charge the headset, can be a rechargeable battery, anytime, anywhere to the phone emergency charging, a machine multipurpose. LED screen digital display, left and right headphones, charging bin storage power at a glance, at any and anywhere to grasp the data, no longer because of power failure and worry. Fingerprint sensor, intelligent touch), change the music different functions, say goodbye to the oppressive feeling of the button. Upgrade Bluetooth 5.2 high version Bluetooth chip, reduce lag and delay, enjoy the lossless instant feedback. Package Include: 1x Wireless Earbud 1x USB charging line 1x Specification