Meco [Truly Wireless] T8 Dual Wireless Bluetooth Earphones Noise Reduction Headphones with Charging Box

Features: Support both phone calls and music play. Ergonomic design, comfortable to wear. Compatible with all bluetooth devices such as iPhone, Samsung, Xiaomi, Huawei, etc. You can either use single earbud or twins earbuds to connect your bluetooth devices. Latest Bluetooth Version 4.1 technology makes them easily connected to bluetooth devices like smart phones, tablets, laptops etc. And they can pair with two different devices simultaneously. Specifications: General Specification Model T8 Color Black, White, Red Wearing Type In-ear Earphone Size 20*22.8*16.5mm Charging Box Size 38*34*85mm Technical Parameters Microphone Yes Wired Control Not support Bluetooth Version V4.1 Transmission Distance 10-20m Receive Sensitivity 110 dB Impedance 32 Frequency Response 20-20kHz Battery Capacity Charging box: 500mAh Single earbud: 40mAh Charging Time 1h Taking Time 3-4h Working Time 3-4h Standby Time 300h Package Included: 1* T8 Dual Wireless Bluetooth Earphones 1* Charging Box 1* USB Charging Cable 1* Manual 3 piars of eartips