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25Sep

Posted by gadgetscn / TWS Earbuds

Active Noise Reduction ANC TWS Earbuds Bluetooth Headset
This is real Active Noise Cancelling TWS Earbuds, with wireless charging.
Chip model: Airoha AB1536
Speaker impedance: 16Ω ± 15%
Drive unit: Φ10mm moving coil
Frequency response range: 20Hz ~ 20KHz
Speaker sensitivity: Receive sensitivity 107 ± 3dB
Rated power: 8mW per headphone
Wireless transmission distance: Appr.8m
Bluetooth version: V5.0
Music life: about 6 hours
Talk time: about 6 hours
Standby time: 72 hours
Charging time: 1.5H
Headphone battery capacity :40mAh
Charging case battery capacity:1000mAh
Material:ABS
Headphone size:23.6 * 19.5 * 22.2h
Charging case size:82.7 * 49.7 * 34.6h
Charging case weight:42.5g
Headphone weight:5.2g (single)
Antenna Type:Ceramic Antenna
Antenna gain:3.2dB
Active Noise Reduction Maximum Depth: -25dB
Effective noise reduction bandwidth: 50-1.5KHz
TWS status, no active noise reduction, listening to songs, about 5.5 hours
TWS status: Active noise reduction, listening to songs, about 4.5 hours
TWS status: Active noise reduction standby for 16 hours
Charging case 5V input peak current: 1A
The charging box can charge the headset: 8-9 times