Waterproof Wireless Neckband Headphones with Hi-Fi Audio, Noise Cancellation, and LED Display CBW-3704 full details:

- Bluetooth Receiving Range: The headphones have a receiving range of up to 10 meters, allowing you to enjoy your music or take calls without being tethered to your device.

- Bluetooth Version: The headphones are equipped with the latest Bluetooth 5.2 technology, providing a more stable and efficient wireless connection compared to previous versions.

- Noise Reduction Version: The headphones feature CVC8.0 noise reduction technology, which helps to reduce background noise and provide a clear, high-quality audio experience.

- Frequency Response: The headphones have a frequency response range of 20Hz to 20kHz, which covers the entire spectrum of audible sound.

- Impedance: The headphones have an impedance of 32Ω, which means they are efficient at converting electrical signals into sound.

- Driver Diameter: The headphones have a driver diameter of 10mm, which provides a balanced and natural sound profile.

- Battery Capacity: The headphones have a 300mAh battery capacity, which provides up to 10 hours of call playback time on a single charge.

- Power Input: The headphones have a power input of DC5V/1A, which means they can be charged with most standard USB chargers.

- Charging Time: The headphones have a fast 2-hour charging time, so you can quickly get back to your music or calls.

- Products Included: The package includes one pair of Bluetooth headphones, a charging cable, and a user manual to help you get started.

*07 Days Free Replacement Warranty in case of product defect.

**check the item in front of the delivery man or make an unboxing video to claim a replacement or refund.