Retro style ANC headphones 
Noise reduction :30dB

Chipset:JL+ADI

Speaker:Φ40mm Dynamic type 

Wireless distance range:10M

Bluetooth version:5.0

* Main Features: Active Noise Cancelling

* Bluetooth profile:A2DP/AVRCP/HSP/HFP 

* Battery capacity:3.7V/380 mAh（seiko protection board）

* Noise canceling on only: 7~8 hours

* Bluetooth on only: 7~8 hours

* Bluetooth + noise canceling: 5~6 hours

* Charging time:about 1 hours

* Operation range:10m

* Material：High protein lether +ABS

* Speakers:40mm (32ohms)

* MIC:3pcs (-42db±2db)

* Noise-cancellation:30db

* Frequency response:20Hz-20KHz

* SNR:>85db

* Charging input:5V /1A,USB- C

E-mail：admin@shareez.com

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