Horn specification: 40mm

Transmission range: within 10 meters

Battery: 200mah

Music time: 8 hours

Charging time: 2 hours

Shipping list: headphones+charging cable+audio cable+instruction manual

Product features:

1. Isolate noise, use composite diaphragm dynamic coil, high sensitivity musical performance, low-frequency rebound for more dynamic feeling.

2. Long lasting endurance.

3. According to the ergonomic design, there are retractable pull rods on the left and right sides, which can be adjusted to a comfortable position according to the size of the head.

4. Slow rebound ear cotton.

5. Standard 3.5mm audio cable, when the battery is depleted or the device does not have a Bluetooth device, the audio cable can be plugged in to switch to wired mode.