FINGERTIME Wireless Headset Foldable Bluetooth ANC Noise Cancelling Stereo Music Headphone – Blackish Green

• A new generation of Bluetooth 5.0 wireless connection technology, fast connection, stable and reliable transmission
• Using high-quality rebound memory foam, lightweight material, brings a softer wrapping feeling to your ears, comfortable to wear
• When the headset is out of power, you can connect the 3.5mm audio cable, and connect it to the computer, tablet, etc. to listen to music

Specification:

• Bluetooth version: V5.0
• Support profile: A2DP V1.2\AVRCPV1.4\HFP v1.6\HSP1.2\DI v1.3
• Working distance range: 10m
• Active noise reduction frequency range: 20-500HZ
• ANC noise value: -20±2db
• Frequency range: 2.4GHz-2.4835GHz
• Battery: 3.7V/500mAh
• Charging voltage: 5V/1A
• Charging time: about 2 hours
• Working time (Bluetooth only): about 28 hours
• Working time (Bluetooth and ANC): about 18 hours
• Working time (ANC only): about 60 hours