Bluedio T4 Noise Canceling Bluetooth 4.2 Headphones with Mic Type-C

The high quality built in rechargeable polymer battery, allows functioning time up to 16 after a full charge and a standby time of up to 650 hours. The new rotatable padded ear cushions and self-adjusting headband enable you to listen for a longer period of time in complete comfort.
Active noise cancelling technology will significantly isolate all surrounding noises and provide you with pure sounding music.
Bluedio Vector Flow Technology Works in tandem with 57mm drive unit, enhancing sound quality and providing you deep and powerful bass sound.
Active Noise Canceling Technology Isolates the surrounded noise significantly and provides you the music with its original and pure sound.
Type-C Interface Support line-in, line out, charging for the headphones.
Rechargeable Battery Built-in high quality polymer battery, working time is up to 16 hours after full charge and the standby time is up to 650 hours.
Rotatable Padded Ear Cushions Enable you to listen longer in total comfort with self-adjust headband.
Foldable Design Lightweight, folding design for ultimate music mobility, east to carry.
Specifications
Brand Bluedio
Model T4
Mic Yes
Wearing Styles Headband
Bluetooth Version V4.2
Bluetooth Operating Range Up to 10m (free space)
Profiles A2DP, AVRCP, HSP, HFP
Drivers 57mm x 2
Impedance 16ohm
SPL 116dB
Frequency Response 20~20KHz
THD 0.3%-3%
Audio Resolution 24bit@48KHz
Standby Time About 650 hours
Bluetooth Music/Talk Time About 16 hours
Music/Talk Time Under ANC 16 hours
Pure ANC Time 16 hours
Output Power 25mW+25mW
Product Size 208 x 188 x 90 mm
Package Contents 1 x Bluetooth Headset, 1 x USB Type-C Cable, 1 x 3.5mm to Type-C Cable, 1 x Storage Bag, 1 x User Manual