
Model: FT21 GROOVE ENC
Driver Size: 16mm Dynamic Drivers
Bluetooth Version: 6.0, ENC for Crystal Clear Calls
Battery capacity (case): 260mAh, earbud: 35mAh
Impedance: 32 Ω ± 10%, Noise Reduction Depth: -20dB
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| Frequency | 20Hz - 20kHz |
| Impedance | 16Ω ± 15% |
| Signal/Noise | ENC (Environmental Noise Cancellation) for Crystal Clear Calls |
| Connection Type | Bluetooth 6.0 |
| Battery | Earbud Battery: 35 mAh Battery capacity (case): 260 mAh |
| Duration | Working time: Up to 45 Hours (Volume 50%) Standby time: Uo to 180 Hours Charging time: Approx. 1.5 Hours |
| Others | Operation range: 10m Sweatproof & Dustproof |
| Power Output | 5V 30mA |
| Microphone | Microphone Sensitivity: -42 dB ± 1 dB |
| Sound level/Sensitivity | 118 dB ± 3 dB |
| Drivers | 16mm Dynamic Drivers |
| Color | Black, Beige |
| Weight | Ultra-lightweight 8.7g per earbud Total Weight: 56 ± 2 g |
| Connector | Type-C Charging |
| Dimensions | 42 mm × 62 mm × 50 mm |
| Warranty | 1 Year Official Warranty (Please preserve box to claim warranty) |
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