TWS Baseus Bowie WM01 Headphones (purple). The Baseus Bowie WM01 is an extremely compact and lightweight wireless headphone. The small charging case is compact in size, so you can easily store them in your backpack or purse. They connect to your compatible device via Bluetooth 5.3 and support voice assistants (Siri, Amazon Alexa) for even more convenience. Convenience of use Enjoy a comfortable user experience with the Baseus Bowie WM01. The headphones connect to the device of your choice as soon as you remove them from the case via Bluetooth 5.3. What's more, they pair independently with your equipment, so you can use 1 headphone or 2 as you're comfortable. Up to 25 h of playback Each of the headphones is equipped with a 40 mAh battery, which translates to about 5 h of playback. The case's battery capacity, on the other hand, is 300 mAh, so you can use them for a total of about 25 h. In turn, they remain in standby mode for up to 250 h. After about 1.5 h of charging, they will be ready to use again. Compatible Baseus Bowie WM01 are compatible with all Bluetooth-enabled devices with Android, iOS or Windows. So you can easily pair them with smartphones, laptops, tablets, etc. They also support voice assistants such as Siri and Google Assistant. Included headphones charging case USB-A to USB-C charging cable interchangeable rubber bands (3 pairs, one is already on the headphones) Manufacturer Baseus Model NGTW370005 Material ABS Color Purple Bluetooth 5.3 Bluetooth range 10 m Standby time Approximately 250 hours Playback time Approx. 5 hours (at 70% volume) Total operating time (with charging headphones in the case) Approx. 25 hours Battery capacity (headphones) 40mAh Battery capacity (case) 300mAh Charging time Approximately 1.5 hours Charging port of the case USB-C Frequency 20 Hz - 20 KHz Compatibility All devices that support the Bluetooth standard Dimensions of headphones 25 x 20 mm Dimensions of the case 43 x 30 x 43 mm.