Boya K-buds, Manual, Page: 6 / 72

Incoming call “ Mobile phone with ringtone ”
Reject Call “ Call reject ”
Connection out of range “ Link lost ”
Restore to factory setting “ DuDuDuDu ”
Maximum Volume
“ DuDu ”
Minimum Volume “ DuDu ”
Product Parameters
Warning
Bluetooth Name K-buds
Bluetooth Version V5.0
Frequency Range 20HZ-20KHZ
Bluetooth Range ≥10m
Earbuds Battery 50mAh*2
Charging Case Battery 400mAh
Charging Input DC5V/1A
Music Play Time
≈6 hours(Earbuds) (50% Volume)
≈16 hours(Charging case)
Charging Time
≈1 hours(Earbuds)
≈1 hours(Charging case)
Bluetooth Profile HSP/HFP/A2DP/AVRCP
Weight 5g(Earbuds), 32g(Charging case)
① Do not disassemble, repair or modify the product, as it may catch
fire, cause an electric shock, or even completely damage the product.
② Do not keep the product in adverse cold (below 0 ℃ ) or hot (above
45 ℃ ) temperatures.
③
Do not use the product in thunderstorms, as it may cause the
product to work improperly and increase the risk of electric shock.