Function:
1 Dual mode will never power off and the built-in 400mAh battery can be used as wired earphones via audio cable, so your earbuds will not power out.
2. The large 40mm speaker unit driver combines magnets for stereo sound, powerful bass, clear sound effects and crisp treble.
3 Deep bass, omnidirectional noise reduction microphone provides powerful bass and maximum comfort.
4 Ergonomic earmuffles design foldable headband not only saves desk space but also fits in the included carrying case.
5 Suitable for wireless connectivity devices, 3.5mm wired connecting devices PC/cell phones, studios and so on.
How to use:
Bluetooth: Connect and use
Plug-In: Plug and Play
Specifications:
Item Type: Headset (with built-in battery)
Material: ABS.
Built-in lithium battery: 400mAh
Chip: AC6921A / 5.0
Bluetooth version: 5.0
Charging Voltage: DC 5V
Operating Voltage: 3.7V
Speaker: 32Ω
Output Power: 90 MW
Frequency response: 20Hz- 20KHz
Signal-to-Noise Ratio: ≥80dB
Distortion: ≤1%
Talk time: 6 hours
Music playback: 8 hours
Standby time: ≥30 days
Charging time: 5 hours ( Application: Wireless connection, 3.5 mm wired connection, PC/cell phone, studio, etc.
Package list:
1 x headset
1 x Data Cable
1 x Connecting Cable
1 x Manual (English language not guaranteed).