GGMM W600 Wireless Bluetooth Earphone Stereo Bass IPX4 Waterproof Noise Cancelling Sports With Mic

Features: 1.Bluetooth 4.1 stereo in-ear headphone, provides outstanding sound performance. 2.Soft silicone ear-buds, comfortable and anti-falling when do sports. 3.Hidden functional keys (power on/off, answer/end call, volumn up/down). 4.IPX4 waterproof design, prevent corrosion from sweat or rain. 5.CVC6.0 smart noise cancelling technology, produce clear sound. 6.High capacity lithium battery, allow up to 6 hours of continious working time. 7.S/M/L sizes earbuds included. Specifications: General Specification Brand GGMM Model W600 Color Black, White Wearing Type In-ear Material ABS Technical Parameters Microphone Yes Wired Control Support Bluetooth Version 4.1 Transmission Distance 10m Receive Sensitivity 923dB Impedance 32 Frequency Response 20-20KHz Battery Capacity 80mAh, 3.7V Charging Time (h) 2h Taking Time 6h Working Time (h) 6h Standby Time (h) 160h Package Included: 1*GGMM Wireless Bluetooth Earphone 1*Charging Cable 3 pairs of Earcaps 1*Manual