The Firo A21 are white in-ear TWS earbuds with a charging case and Bluetooth 5.3. They feature Active Noise Cancellation (ANC), ENC microphone noise reduction, four microphones (two in each earbud), and touch controls. Battery life and talk time are 5 hours.
- Type: In-ear earbuds
- Bluetooth version: 5.3
- Earbud battery life: 5 hours
- Charging case: Included
- Noise cancellation: Active Noise Cancellation (ANC)
- Microphone noise reduction: ENC
- Earbud battery capacity: 40 mAh
- Charging case battery capacity: 400 mAh
- Talk time: 5 hours
- Charging case charging time: 2 hours
Dimensions
- Type
- In-ear
- Operating Time
- 5 hrs
- Standby
- -
- Operation Time with Charging Case
- -
- Without Cable
- Yes
- Double Headphone
- Yes
- Colour
- White
Additional Specifications
- Multipoint Pairing
- No
- Charging Case
- Yes
- Sweat Resistance
- No
- Active Noise Cancellation
- Yes
- Fast Charging
- No
- Microphone Noise Reduction
- Yes
- Voice Control
- No
- Hi-Res
- No
- Wireless Charging
- No
- Spatial Audio
- No
- LE Audio
- No
- Hybrid Active Noice Cancellation
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.