REMAX Wireless Headphones RB-300HB

Audio Quality: Features 40mm dynamic drivers with dual independent speaker chambers for clear sound and powerful bass.

Bluetooth Technology: While legacy models used Bluetooth 4.1, newer versions feature Bluetooth 5.4 for improved stability and lower power consumption.

Battery Performance:

• Capacity: Most variants include a 300mAh to 400mAh battery.

• Playback Time: Offers 10 to 18 hours of continuous music playback (some recent versions claim up to 70 hours).

• Charging Time: Reaches a full charge in approximately 2 hours via Micro USB or USB-C (depending on the model year).

Transmission Distance: Provides a stable wireless range of up to 10 meters.

Touch Controls: Features a responsive touch-sensitive area on the earcups for managing volume, track navigation, and music playback (play/pause).

Noise Reduction: Equipped with Smart Noise Reduction (and ENC call noise cancellation in newer versions) to enhance voice clarity during calls.

Build & Comfort: Constructed with soft PU-coated ear pads (76mm diameter) and an adjustable faux leather headband designed to be pain-free for extended use.

Dual Connectivity: Supports connecting to two devices simultaneously, allowing users to switch easily between a smartphone and tablet.

Wired Mode: Includes a 3.5mm AUX jack, allowing the headset to be used with a standard audio cable when the battery is low.