HeadphonesWireless Bluetooth Earphone,Stereo Wireless Earphone Over Ear,Bring Great Music, Universal Sports Fitness Leisure Music Earphone for Mobile Phones Feature: Product Type: Bluetooth Headphones Product Type: Bluetooth Headphones Material: ABS Colour of product: green Package size: 18x14.5x8cm/7.09x5.71x3.27 inches Gross weight: 268g/0.6 lb Protocol Bluetooth: 5.3 Transmission distance 10m Battery life: more than 6-8 hours Standby time: 200 hours Capacity: 400mah Card game plug: supports playing music on external card Connection mode: Bluetooth, plug-in card, AUX Applicable systems: iOS, Android, Windows Charging duration: about 1 hour Waterproof performance: IPX7 Description:. The new Bluetooth 5.3 output is faster and more stable The new generation of Bluetooth 5.3 chip reduces power consumption and improves stability. Itimproves the call signal. Regardless of listening to music, making phone callsor play, it almost causes no sensory delay, helping you to hear every sound accurately. High-fidelity stereo sound effect The headset is equipped with a 40 mm mobile coil unit for broaden the sound field; polymer diaphragm, powerful bass;high frequency and melodious extension. Structural design that adapts to the human ear to improve the hearing experience has been greatly optimized in the use experience. It's more comfortableand firm to use. It is equipped with advanced audio processing technologyto offer total sound quality and allow you to feel excellentsound effects. Large capacity, durable Low power consumption technology, built-in lithium battery of large capacity forprotectingyour wireless music, you can listen to it if you want. HD call, intelligent noise reduction Double channel windproof cavity designwith Bluetooth call noise reduction technology, greatly eliminating thewind noise and other environmental noise; andeasily dealing with noisy environments. Folding stand for easy storage Aexpansion part adopts stainless steel technology, which can improve theEarphone arm anti-riot capability more reliably when using, andhas a longer service life. Package included: 1x HeadphonesBluetooth ear 1xCharging line 1xInstructions