ROCK SPACE Graphene Drivers bluetooth Earphone Headphone Sport IPX4 Sweatproof Magnetic HiFi

Features: 1. Graphene diaphragm ensures high clear and high fidelity sound quality. 2. DSP noise cancelling, reduce the environmental noise effectively. 3. IPX4 waterproof and sweatproof, enjoy music even during intense work out. 4. Long lasting battery life, 100mAh, support 7-8 hours music or talking time. 5. Ergonomic design, more comfortable for long time wearing. Specifications: General Specification Brand ROCK SPACE Model RAU0549 Color Black, Yellow Wearing Type In-ear Technical Parameters Microphone Yes Wired Control Support bluetooth Version V4.1 Transmission Distance 10m Rated Power 55mW Receive Sensitivity 973dB Impedance 3215% Frequency Response 20-20000Hz Battery Capacity 100mAh, 3.7V Charging Time (h) About 2 hours Talking Time Up to 8 hours Music Time (h) Up to 7 hours Standby Time (h) Up to 100 hours Package Included: 1 x ROCK SPACE bluetooth Earphone 3 x Pairs Earbuds 1 x Cable Clip 1 x USB Charging Cable 1 x User Manual