VANLOFE Outdoor Bluetooth Headphones Wireless Earmuff Headset Stereo Headset

Bluetooth 5.0 Headphones Wireless HiFi Stereo Earmuff Headset Stereo Headset TF Card 3.5mm Interface
Features:
Active noise cancelling wireless headphones: ANC technology cancels outer noise, allowing you to enjoy your audio on the subway, bus, plane,and other noisy situations Adjustable & comfortable: ear pads are made of super soft protein; and an adjustable headband suits all head shapes and sizes 10 Hour Playtime: Over the ear headphones stream music for up to 8-10 hours per charge; connect the included audio cable for stable,wired audio playback 2 Large-Aperture Drivers: A duplet of 40 mm drivers allows the over the ear headphones to stream high resolution audio with a deep,powerful bass Built-in mic & Airplane adapter: transmits your voice clearly, providing enhanced call quality even in loud environments; comes with an Airplane adapter to easily connect in the cabin; These headphones come with a carrying case Specifications:
Color: Black,Green，Red，Blue
Bluetooth chip and Bluetooth version: 5.0 Bluetooth protocol: A2DP AVRCP HFP HSP
Battery: 300mAh Impedance: 16
Transmission distance: barrier 30-50m
Frequency: 2.4GHZ
Speaker unit:40mm NdFeB composite film
Songs time: about 8-10 hours
Standby time: about 200 hours
Output Power：40mW
Frequency Response:20Hz-20KHz
Function:
Play/pause/switch music
Adjust volume, Switch Chinese and English voice
Report the call number
Answer/hang up/reject/redial calls
Operation voice prompt
Show electric quantity for iOS system
Package Includes:
1 xBluetooth earphone
1x USB cable
1x AUX cable
1x Manual