Material: ABS+PC Color: Black/White Wireless version: V5.0 Communication distance: 10m Standby time: 300 hours Music time: 40 hours [70% of the volume] Battery capacity: 450mAh/3.7V Rated input: DC5V=400mA Rated consumption current: 10mA Charging time: 1.5 hours Frequency response range: 20Hz-20KHz Charge interface: Type-C Compatibility: wireless audio devices Weight: 190g 40mm full range audio unit: The large 40mm diameter full range audio unit offers stunning thick bass and multi-layered 3D audio effect. 40 hours of battery life: The built-in 450mAh high-capacity battery achieves 300 hours of standby time and up to 40 hours of battery life and ensures enough power for using for a week. 10 Meters of stable transmission: The latest Wireless V5.0 chip guarantees high-speed and stable transmission and quick connection after power on. 304 Telescopic rods, solid and durable: The telescopic rods are made of 304 stainless steel, excellent quality and durable. For different groups of people: 7 levels or ergonomic wear design adapt to needs of different groups of people. One-for-two smart design: One pair of headphones can be connected to two devices at the same time, allowing switching between entertainment and calls freely. Portable and folding: Multi-angle rotation folding design is easy to store and carry for daily exercise or travel.
The Baseus Foldable Wireless Bluetooth Headphones is the yin, to your yang. You've found what you're looking for.