boAt Rockerz 280 ANC Earphones with Crystal Bionic Sound Welcome to the future of sound with the first neckband in Asia powered by DIRAC. Equipped with DIRAC Opteo™, Active Noise Cancellation Technology, and ENx™ Technology that provides an incomparable audio experience.

Specifications

Type of Product Bluetooth Wireless Neckband neckbands

Bluetooth Version V5.2

Water Resistance IPX4

ANC Yes ; up to 25 dB

ENx Tech Yes

Transmission Range 10m

Driver Size 13mm X 2

Frequency 20Hz – 20kHz

Battery 220mAh

Charging Time About 1.5 Hrs

Charging Interface USB Type-C

Talk Time Up to 24 hours

Music Playtime
Up to 24 hours in Power Saver Mode w/o ANC;
Up to 20 hours in Crystal Bionic Sound Mode w/o ANC;
Up to 15 hours in Power Saver Mode with ANC;
Up to 13 hours Crystal Bionic Sound Mode with ANC
(At 60% volume)

Ambient Mode Yes

ASAP Charge Yes

10 min ASAP Charge
Playtime= 3.5 hrs ANC ON & Crystal Bionic Sound ON;
4.5 hrs ANC ON & Crystal Bionic Sound OFF;
5.5 hrs ANC OFF & Crystal Bionic Sound ON;
6 hrs ANC OFF & Crystal Bionic Sound OFF;