Overview Transformable Design: Heart-shaped, compact, and stylish wireless earbuds with a unique aesthetic appeal. Advanced Bluetooth 5.3: Ensures stable connectivity, low energy consumption, and enhanced audio synchronization. IPX5 Waterproof: Resists sweat and light rain, suitable for workouts and outdoor activities. Noise Reduction: Provides clear calls and immersive music experience by minimizing ambient noise. Low Latency Mode: Optimized for gaming and videos with minimal audio delay. Voice Control: Hands-free operation for music and calls via voice commands. Specifications Bluetooth Protocol: 5.3 Usage Mode: In-ear Audio: Bilateral stereo Waterproof Rating: IPX5 Battery Life: 4-8 hours Chip Type: Jerry Material: Metal Colors: Black, Pink, White, Purple, Blue (K521 variants: Black, Pink, Purple) Packing List Bluetooth earbuds*1 Charging case*1 USB cable*1 User manual*1
