FEATURES Bluetooth V5.3 IPX4 Waterproof High-Fidelity Stereo Sound Ergonomic Angle, Easy to Insert Battery Life 21H (Earbuds 7H, Case 14H) Digital Battery Indicator, Clear Power Consumption Silicone Ear Tips, Fit Comfortably Without Pain Automatic Pairing, Connects Immediately When Picked Up Single Earbud Weighs Only 3.8g, Not Easy to Fall Off
