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04Nov

Posted by gadgetscn / TWS Earbuds

Best F9 TWS Earbuds Touch Control Full LED Display Bluetooth V5.0
Note: this is not cheap version like V4.2 without touch, without led display.
It works as mobile power bank & holder. It is BT V5.0, touch control, both L/R earbuds and charging box power display.
* Bluetooth version: V5.0
* Support Agreement: Supports HFP 1.7HSP1.2, A2DP 1AVRC1.65SPP 1.2 and PBAP1.0
* Chip solution: BT8812A
* Working distance: 10m
* Talk time: 4-5H (full power single use)
* Music playback time: 4-5H (full charge single use)
* Standby time: 650H (requires matching charging compartment)
* Frequency range: 2402MHz~2480MHz
* Battery type: 3.7V, >50mAh Lithium-ion polymer battery
* Headphone charging time: 1-2H
* Working temperature: -10 °C-55~C
Mobile charging bank parameters:
* Input current: 5V–1A
* Output current: 5V–1A
* Battery type: 3.7V, >2000mAh Lithium-ion polymer battery
* Charging battery capacity: 2000mAh
* Charging bin charging time: 1-2H