Lenovo R1 TWS Wireless bluetooth 5.0 Earbuds IPX5 Waterproof Earphone with Type-C Charging Box for Xiaomi Huawei Lenovo Smartphone

Features: 1. UFO design, wireless connection, ergonomic appearance. 2. The single-sided earphone is only 4.3g, very light and compact, comfortable and long-wearing. 3. IPX5 waterproof design, no fear of wind and rain, sweat. 4. With Bluetooth 5.0, low power consumption and stable signal. 5. Single-ear 45mah battery life, continuous playing music for 4-5 hours, with 600mAh charging bin, the longest can play for 20 hours. 6. The charging compartment is a type-c interface, charging fast, hidden LED power display, beautiful and practical. 7. With user-friendly UI settings, phone callback, volume adjustment, up and down song playback, disconnect Bluetooth, auto power off and other functions. Specifications: General Specification Brand Lenovo Model R1 Color Black Wearing Type In-ear Material ABS+PC Net Weight (g) 4.3g(Charging Case:50g) Dimensions (cm/ inch) Earphone:24*18*22mm Charging Case:28*68mm Technical Parameters Microphone Yes Wired Control Not support Charging Port Type-c bluetooth Version 5.0 Transmission Distance 10m Waterproof Level IPX5 Receive Sensitivity 93dB Mic Sensitivity -42dBV/Pa Impedance 16 Frequency Response 20-20KHz Mic Response 100-10KHz Battery Capacity Earphone:45mAh,3.7V Charging Case:600mAh,3.7V Charging Time (h) 1-2h Taking Time 4-5h Working Time (h) 4-5h Package Included: 1 pair Lenovo R1 Earphone 1*Charging Case 1*Type-C Charging Cable 1*Manual