With 20 hours of total audio playback, the Raba C21 ENC utilizes a Bluetooth 5.4 connection. Integrated microphones deploy Environmental Noise Cancellation to isolate voice frequencies during active phone calls. Despite high humidity, the PC+ABS chassis maintains structural integrity and protects internal components from sweat or moisture.
Key Features
- ENC Noise Reduction: Microphones filter ambient sounds during active voice calls. Listeners hear voice clearly in dense traffic or wind.
- 20-Hour Playback: Total runtime requires the Type-C portable charging case. Battery supports multiple days of use without wall power.
- Bluetooth 5.4: Wireless connectivity maintains a stable link up to 15 meters. Audio stays connected even with a phone in a pocket.
- Smart Touch Control: Capacitive sensors manage music playback and call responses directly. Changes tracks without requiring physical phone interaction.
- LED Battery Indicator: Visual display monitors remaining power levels in real-time. Prevents unexpected shutdowns during outdoor use in Bangladesh.
Frequently Asked Questions
What is the battery life of Raba C21?
This hardware supports 20 hours of total playback when paired with the charging case. Each earbud typically runs for 4 to 5 hours before needing a dock.
Does Raba C21 have noise cancellation?
It includes Environmental Noise Cancellation (ENC) specifically for outgoing voice calls. This tech reduces background interference from road dust or wind for the listener.