QP4Bluetooth-compatible 5.0 HiFi Stereo Wireless In-Ear Earphones Sports Headsets

Specifications: Wide compatibility, compatible with most Bluetooth-enabled devices. Ergonomic in-ear design, comfortable to wear and not easy to fall out when you running or jogging. Wireless bluetooth-compatible 5.0 connection, stable signal and fast transmission. You can enjoy stereo music and clear talk at any time. Lightweight and small size, easy to carry outdoors. Item Name: Wireless Earphones Material: ABS Waterproof Level: IP5X Bluetooth Version: 5.0 Working Voltage: 3.7V - 4.2V Vocalism Unit: 8mm Moving Coil Trumpet Music Time: About 4-5 Hours Talk Time: About 4-5 Hours Trumpet Impedance: 32Ω Trumpet Frequency Bandwidth: 20Hz - 20KHz Trumpet Sensitivity: 105dB Bluetooth Frequency: 2.4GHz - 2.48GHz Operation Range: 10m Single Earphone Battery Capacity: 40mA (Included) Charging Box Battery Capacity: 1500mA (Included) Standby Time: About 48 Hours Supported Protocol: A2DP/HFP/HSP/AVRC Features: Wireless, bluetooth-compatible 5.0, HiFi, Waterproof, Portable, In-Ear, Easy to Carry Charging Box Size: Length: 7cm/2.76", Width: 4cm/1.57", Height: 3cm/1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Wireless Earphones 1 x Charging Box 1 x Charging Cable 1 x User Manual