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07Jan

Posted by gadgetscn / TWS Earbuds

GADGETSCN T911 Sports Car Wireless Earbuds
Material: ABS electronic components
Charging bin: 500MAH charging bin size 9.5*5*2.6CM
Chip: Jerry 6936D
Bluetooth version: Bluetooth 5.0 BR EDR BLE
Bluetooth protocol: a2dp/avctp/avdtp/avrcp/hfp/spp/smp
Frequency range: 2402MHz-2480MHz
Crystal frequency: 24MHz
CPU frequency: 96MHz
Working voltage: DC2.2V-5.5V
Signal to noise ratio: greater than or equal to 92db
Effective distance: more than 10 meters
Frequency response range: 20HZ-20KHZ
Speaker: 14.2 dynamic speaker
Sensitivity: 98db
Resistance: 32Ω
Transmission power: class 2
Battery capacity: 50mA
Charging input: 5V
Charging time: 1 hour
5-6 hours of talk time and 5-7 hours of music play
Standby: 10-15 days
Headphone net weight: 4.5g