REMAX Bluetooth 5.4 Headphones REMAX Wireless Headset Bluetooth 5.4 Over-Ear Headphones Blue [ RB-602HB ] Product s: 【Bluetooth 5.4 with Fast Connection】 Enjoy fast and stable connections with Bluetooth 5.4 technology, ensuring smooth audio transmission and reliable pairing with your devices 【40MM Movable Coil Unit】 With a 40mm moving coil unit, these headphones deliver powerful performance, reproducing HiFi grade sound quality. Experience vibrant, immersive sound that brings every note to life 【Multi-Connection Options】 Supports Bluetooth/TF card/external audio cable 3.5mm playback for versatile listening modes 【Long Battery Life】 Equipped with a 800mAh battery, these headphones provide up to 200 hours of standby time and 70 hours of playback 【Comfortable to Wear】 The scalable lightweight head beam ensures a comfortable fit, and the soft breathable memory foam ear cushions prevent ear pressure, making extended wear more enjoyable Specifications: Product Model RB-602HB Wireless Version V5.4 Transmission Distance 10M Frequency Response 20Hz-20KHz Impedance 32Ω Rated Power 10mW Driver Unit 40mm Battery Capacity 800mAh Input 5V-500mA Play Time ≈ 70H Standby Time ≈ 200H Charging Time 2H Net Weight ≈ 224g Package included: 1 x Wireless Headset 1 x Charging Cable 1 x English and Chinese Manual Other items not included For More Info. Click Here For More Remax Product Click Here