40mm Drivers Bluetooth Headphones with 3.5mm Audio ODM

☑ The mass-ordered brand customization solutions meet the needs of individual corporate style.
☑ The ability to adjust the volume is suitable for a variety of scenes, and the acoustics in the gift shop and the ambient sound effects such as the hotel are under control.

☑ 40mm speaker response frequency is between 20Hz and 20kHz, the sound range covers the whole band, the bass part is clear when playing, the high frequency part is just right.
☑ Voice transmission supports Bluetooth 5.4 technology, the signal is stable and reliable within a range of 10 meters, the audio system also retains AUX cable interface, and the two connection modes can output stable sound performance in the conference scene.

☑ This product with 400mAh battery is durable when playing music, full power volume playback can last 13 hours, the device is adjusted to half the volume playback life of up to 9 hours, the power supply can meet the needs of daily work.
☑ The power saving mode is turned on for 24 hours standby power supply, and the standard micro-USB charging interface is used to achieve convenient charging worldwide.

☑ The device has a clear microphone that allows direct voice interaction with Google and Siri, including hands-free meetings and phone commands.
☑ Suitable for users in multi-device office environments and shared workplaces, the Settings remember all previously paired devices and automatically match connections during subsequent use.