VITOG V8 Bluetooth Earphone Wireless Headset Business Headphones Built-in Microphone Earbuds Handsfree for Driving Car

vitog. Chip: CSR V4.0. Battery capacity: 90 mAH headphones on one side. Charging power supply: AC input 110-240V DC output 5V. Call duration: about 10 hours, Play time: about 8 hours. Standby time: 200 hours. Charging time: 1-2 hours. Operation Range: 10m Charging Interface: Micro-USB. VITOG V8 Bluetooth Earphone Wireless Headset Business Headphones Built-in Microphone Earbuds Handsfree for Driving Car. Features: 1. Equipped with Bluetooth chip to ensure sound quality and the highest fidelity of headset. 2. Portable storage box, easy to carry and good protection. Please note: this box has no power pack function. 3. Ultra light and comfortable design, ergonomic earplugs and earrings, even if worn for a long time, will not bring heavy feeling. The 180 degree turning arm can adjust the angle and install the earphone on the right or left ear. 4. Compatible with mainstream smart phones such as Samsung, Huawei, LG, HTC, Android, etc. working time up to 8 hours, standby time 200 hours, 1.5 ho