Baseus Foldable Wireless Bluetooth Headphones

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.