[True Wireless] S3 Wireless Dual bluetooth Earphones Detached Stereo Headphones with Charging Box

Specification:Model Number: S3Color: Black, White, PinkWorking Time: 4 HoursStandby Time: 100 Hoursbluetooth distance: 10MBase Battery Capacity: 400MAHHeadset Battery Capacity: 45MAHEarphone Size: 16x12.8mm/0.63x0.50 inchFeatures:1. Exquisite design concept, and car keys in general size, more convenient to carry, headset is only half the size of the coin, put in the ear, listen to music, comfort better.2. True Wireless Earbuds: In-ear bluetooth headphones which can be used separately, connect two devices simultaneously, truly cordless earbuds stick to your neck when you sweat.3. Waterproof and Sweatproof: Premium soft smooth silicone gel surface helps sweat proof, it provides waterproof and sweatproof protection for your earbud.4. Built-in microphone function, even in the running state, you can also maintain a clear call, a key answer function, can ensure the driving in the state of safe driving.5. CVC Noise Cancelling Earbuds: Offer you High-Fidelity sound, barrier free transmission range of up to 10m.6. Portable Mini Charging Box: Small size headphones easy to carry in your pocket, with mini and portable 400mAh battery charging box, each ear plug 45mAh, rechargeable battery support 4 hour playing time to enjoy your favorite music.7. 2 in 1 bluetooth headset and emergency power bank: Necessary for driving/working, indoor and outside sports. Safety power bank for emergency charge, 400mAh big battery can keep 24 hours working.8. bluetooth 4.2: One multi-function button which c