Meco Yt J18 Call Vibrasion Reminder Swearproof Necklace Bluetooth Earphone With Mic

Features: 1. Neck hanging type comfortable wear, it's just for comfortable sports. 2. 140 Ma large battery,about 10 hours of musical endurance. 3. Motion level antiperspirant design, without the fear of perspiration comes down like raindrops. 4. Call shock reminder, intimate, only for better experience. 5. Two ears passion hi song, excellent quality release rhythm. Specifications: General Specification Model YT J18 Color Black, Red, Rose Gold Wearing Type In-ear, necklace Net Weight (g) About 12g Technical Parameters Microphone Yes Bluetooth Version V4.1 Transmission Distance 10m Frequency Response 20-20kHz Battery Capacity 140mAh,V Charging Time (h) 2-3 hours Talking Time 12 hours Music Time (h) 10 hours Standby Time (h) 30 days Package Included: 1* YT J18 Bluetooth Earphone 1* Manual