S.Wear Stick Sport Dynamic Driver Spring Wire Waterproof Sweatproof Bluetooth Earphone With Mic

Feature: 1. High elastic spring wire, comform to the ergonomic 90 note-leading structure inclination, adopted the arc laminated polymer chip and arc PCBA. 2. Perfect fits for sport, it would not fall down no matter how fast you run, and would not feel any pain how long you wear it, enjoy unconstrained exercise. 3. Shocking sound aesthetics, with 8mm strong magnet unit, this earphone produces vigorous bass and strong treble, high fidelity, creating an immersive musical experience. 4. Waterproof and swearproof, prevent the outside water molecules from encroaching into the inner circuit, enjoy music even during intense work out. 5. Built in microphone, low interference and distortion, excellent speech quality, you could enjoy crystal clear phone call. Specifications: General Specification Brand S.Wear Model MC01 Color Blue, Grey Wearing Type Neckband Net Weight (g) About 26g Technical Parameters Microphone Yes Bluetooth Version CSR 4.1 Transmission Distance 10-15m Bluetooth Profile A2DP / HFP / HSP / AVRCP / GAVDP / AVDTP Receive Sensitivity 115dB Microphone Sensitivity -423db Impedance 18 Frequency Response 0-20kHz Battery Capacity 105mAh, 3.7V Charging Time (h) 2 hours Working Time (h) 5 hours Standby Time (h) 15 days Package Included: 1* S.Wear Stick Bluetooth Earphone 1* Charging Cable 1* Storage bag 2* Pairs of earbuds 1* Manual