In-ear Earbuds Waterproof Bluetooth-compatible Wireless Business Headset, 501 Original

X5 LED Digital Display Single Hanging Ear Stereo Earbuds Waterproof Bluetooth-compatible 5.2 In-ear Sports Running Wireless Business Headphones HeadsetFeature:1. High-performance design: Bluetooth-compatible earphones use advanced Bluetooth-compatible 5.2 technology, providing faster pairing and lower power consumption, faster real-time audio low-latency transmission2. Universal Compatibility: Our wireless Bluetooth-compatible earphones are compatible with any iOS / Android and Windows phone or tablet deviceSpecification:Bluetooth-compatible solution: for JerryHeadphone battery: 120mAhHorn: F10Transmission distance: 15 metersMusic playback: 20 hoursTalk time: 20 hoursCharging time: 1 hourCharging interface: micro interfaceFrequency: 20Hz-20KHzImpedance: 32 ohmsSensitivity: 85dB/mWWaterproof grade: IPX 5Bare metal size: 5.2x5x2.2cm/2.05x1.97x0.87inNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1*Bluetooth-compatible headset1*Charging cable1*Instruction