HOCO E28 In-Ear Mini Wireless Compact bluetooth Headset Lightweight Sport Earphone With Mic

Features: 1. Mini body design. 2. Ultralight, feel nothing when wearing. 3. Ergonomic in-ear design, hard to fall out. 4. High capacity battery for up to 3 hours of continuous playing time on a full charge. 5. One-button multi-operation function. 6. bluetooth 4.1, CSR chip, improve compatibility, stability and functionality. 7. Support IOS system device display headset power function to ensure timely charging. Specifications: General Specification Brand HOCO Model E28 Color Black, White, Grey Wearing Type In-ear Material ABS Net Weight (g) 5g Dimensions (cm/ inch) 26*18*23mm Technical Parameters Microphone Yes Wired Control Not support bluetooth Version 4.1 Transmission Distance 8-10m Frequency Response 20-20KHz Battery Capacity 45mAh, 3.7V Charging Time (h) 2h Taking Time 3.5h Working Time (h) 3.5h Standby Time (h) 90h Package Included: 1*HOCO bluetooth Earphone 1*Charging Cable 1*Manual