TEISCHE Wireless Bluetooth Headphones With Bass And Crystal Clear Sound, Sports Headband, 40H Battery Life

Important1Do not use fast charging chargers, it could damage the battery. 5V1A chargers are recommended. Important2Automatic connection, once it is paired with a device, you can no longer find it on another device by searching for Bluetooth. To connect to the new device, you must first remove the pairing from the previous device's Bluetooth list. Important3The 3.5mm Jack audio cable must be fully inserted into the port for music to play completely and correctly. Important4The ND-09 has high-power sound, so it is recommended to adjust the volume before starting to listen. Optimized sound quality with powerful bassND-09 offers better sound results and a better listening experience.The ND-09 wireless Bluetooth headphones with a 40mm dynamic driver have quite balanced sound and powerful bass.It's like being at a concert or festival with the... with music around. Extremely comfortable design with 4 levels of adaptation Soft memory foam ear cups feature advanced ventilation and a unique ergonomic fit for each individual;Adjustable headband fits all head shapes;the headset with 90 rotation° to facilitate its transportation; the two ear cups with horizontal rotation thanks to the hook design to adapt to any ear shape.The headband can be extended and folded.The padded headband and weight of only 280g for long-lasting comfortable use.Offer a better sound experience and total immersion in sound. Advanced Bluetooth 5.3 Technology The ND-09 Bluetooth wireless headphones are designed with the latest Bluetooth 5.3 technology to bring you the best wireless experience. These wireless headphones offer faster transmission speed, greater connection stability, and greater Bluetooth range. Additionally, the microphone or incorporation of these Bluetooth headphones allows for clear hands-free phone communication. Up to 40 hours of playbackWith a 350 mAh battery and an advanced version battery-saving chip, the ND-09 headphones offer up to 40 hours of playback on a single charge, you will always have music to inspire you.It comes with a 3.5mm audio cable so you can switch the headphones from wireless mode to wired mode and enjoy your music WITHOUT INTERUPTIONS. Universal Compatibility The ND-09 wireless Bluetooth headphones are compatible with all devices that support Bluetooth or 3.5mm audio cables. Contents 1 ND-09 headset, 1 Jack 3.5mm audio cable, 1 type C cable, and 1 user manual.