Model: VK-TWS-16
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Technical Specifications
Bluetooth version: V5.1
Chipset:JL6973D4
Audio codec:AAC / SBC
Working distance:≤10 meter (open space with no obstacle)
Speaker: φ13 with copper ring
Frequency Response： 20Hz-20000Hz
Battery capacity for earbuds:30mAh
Battery capacity for charging case:250mAh with protection IC
Battery type: Lithium-ion polymer battery
Playing time:4.5 hours , 80% Volume (Approx.)-For 30 mAh earbud
Standby time for earbuds: 100H
Charging time for earbuds:1H
Charging time for case:1.5H (Approx.)
Bluetooth Frequency :2.4-2.485GHz
Charging interface: type-c
Size:mm
Weight: g