Portable true wireless stereo, lightweight sports earphone with microphone. The best Bluetooth training earphone ideal for walking, running, hiking, cycling, gym, and some other activity. High-quality chip for stereo sound and low sound. Clear high and low volume. It is easy to take and make calls, voice dialing with superior microphone quality. Ideal for car calls and friends chat, or use of work. With 350 mAh battery box, up to 3.5-4 hours of music or talk time, you never have to worry about running out of battery power in your wireless earphone. Ergonomically designed with flexible silicone gel earbud to ensure that your earphone is comfortable and stay firmly in place to ensure free ear fatigue and tangle-free comfort. Specifications: Battery capacity - Earbuds: 55mAh; - Portable charging case:350mAh Charging Time: - Earbud: 1hour; - Portable charging case: 2hours Operating Range: 7-10 meters; Bluetooth Profile: HFP, HSP, AVRCP, and A2DP; Colour: Black Material: ABS Model: Tech Geeks XG-12 Bluetooth Version 5.0: Communication distance: around 7-10 meters Speaker impedance: 16 Ohms Speaker frequency response: 20Hz - 20KHz Rated speaker power: 3 MW Speaker 1 k sensitivity: 98db Power consumption: 18-22 mAh Charging cycles: 5 times Standby time: 16 hours Charging time:

Minute Talk time: 3.5 hours Music time: 12 hours Charge voltage: 5 V DC What's in the box 2 x Earphones+Charging Compartment 1 x USB Charging Cable 4 x Earbuds