Features: Experience seamless connectivity with the Bluetooth-compatible Earbuds, featuring the V5.3 technology for stable and quick pairing with your devices. The earbuds boast a 6983D2 chip, ensuring fidelity sound within a 10meter distance, complemented by true copper ring speakers for an immersive music experience. Perfect for the everyday user, from fitness enthusiasts to commuters, these earbuds offer convenience and quality for diverses audience seeking wireless freedom. Whether you're hitting the gym or enjoy the outdoors, the ergonomic design and water resistance make them your companions in any environment. Enjoy clear sound and a stylish design with the Small Earphones. Take your music with you wherever you go. Specifications: Material: ABS Charging Case Size:Approx.6x4.5cm/2.36x1.77inch Option Color:Black,White,Blue,Light Brown; Bluetooth-compatible 5.3 Working Distance:10meters/32.8ft Charging Case Battery:180mah Frequency: 20hz-20khz Impedance:32Ohms Sensitivity:115db/Mw Waterproof: Domestic Waterproof Package Includes: 1pair Wireless Earbuds 1pc Charging Case 1pc Charging Cable 1pc Lanyard 1pc Manual note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.