Experience crystal-clear sound with the Remax RB-900HB ANC Wireless Headphones, designed for ultimate comfort and high-performance audio. Featuring Active Noise Cancelling (ANC) technology, these headphones block out external noise for an immersive music experience. The Bluetooth 5.4 connection ensures seamless and stable transmission, while the 50-hour battery life keeps your music playing all day.

Key Features:

Active Noise Cancelling (ANC) – Press to activate and enjoy pure sound without distractions
20H Long Battery Life – Keep the music playing for extended periods
Lightweight & Foldable Design – Easy to store and carry
Telescopic Adjustable Headband – Customize for a perfect fit
High-Fidelity Sound – 25mW speaker power for immersive audio

Specifications:

Material: ABS + PU + Sponge

Bluetooth Version: 5.4

Supported Protocols: A2DP, AVRCP, HFP, HSP

Transmission Distance: 10 meters

Working Voltage: 3.7V

Impedance: 32

Speaker Power: 30mW

Battery Capacity: 1000mAh

Charging Time: Approx. 2.5 hours

Music Playtime: Up to 50 hours (ANC off), 35 hours (ANC on)

Call Time: Approx. 40 hours

Standby Time: Approx. 300 hours