Hoco W35 Wireless Headphone Stylish and comfortable original design Bluetooth headset with SD card support and audio cable included. The built-in microphone provides high-quality sound transmission. Adjustable headphone to fit your head, as well as swivel earphones allow you to wear the headset with maximum comfort. The Micro-SD card slot turns the headphones into an MP3 player – listen to music without connecting to a smartphone or laptop. The control keys on the headphones allow you to answer a call or switch the song, as well as adjust the volume without taking your phone out of your bag. Thanks to a range of 10 m, you can talk on the phone or listen to music while moving freely around the room. If your headset has run out of battery – just connect the audio cable (included in the package) to it and continue listening to music, or charge the headset from the USB port. Battery life – up to 40 hours. Standby time – up to 200 hours. Charging time – 2 hours Charging Compatibility The Hoco W35 Wireless Headphone is compatible with Type-C charging. The body design, many operations, and surface treatment technique of the gold metal shield all exhibit exceptional quality. Battery Time Both to use and to wear, the ergonomic design is reliable and pleasant. Hoco W35 Wireless Headphone has a large, textured moving object with a 40mm coil, or sound effect. that earbud A playtime of 40 hours per day and a standby time of more than 200 hours are both regarded as long periods.