Specifications
Rated voltage: DC 5V
1A
Max consumption: 0.228W
Li-Po battery: 400mAh / 2x40mAh
Sound power: 2 x 5mW
Max RF power : 3.98mW
Radio frequency : 2402-2480MHz
Frequency range: 20Hz-20KHz
Bluetooth compatible version: 5.0
Distance Bluetooth stays connected: 10m
Music playing time: Around 5-6 hours
Charging time: 1-2 hours
Size: 52 x 48 x 26mm
Weight: 46g
Product presentation
Definition
L
R
Voice
One Tap
①
（
Playing music
）
pause/play
（
Playing music
）
pause/play
N
One Tap
②
(Phone coming) answer (Phone coming) answer
N
One Tap
③
（
On calling
）
hang up
（
On calling
）
hang
up
N
Double Tap
Volume-
“du” &”max volume”
Triple Tap
Voice assistant Siri
Voice assistant Siri
N
Touch & Hold 2-3sec
①
（
Playing music
）
Next
song
（
Playing music
）
Previous song
N
Touch & Hold 2-3sec
②
（
Incoming call
）
reject
（
Incoming call
）
reject
N
Touch & Hold 7-8sec
Power on/off
Power on/off
Power on/Power off
Pairing
1-
Please ensure that earbuds and charging case are charged. If not please charge them.
2-
Open charge case and take out both earbuds. You will hear a voice “DONG DONG”, your earbuds are
connected each other and ready to be paired, LED light of right earbud will be flashing quickly.
3-
Search on your mobile device Bluetooth function and connect it to the device name “BLP4899”. If successful,
you will hear “connected” and LED light will turn off.
Charging
1-
Earbuds
Put them on the charging case to star charging. The LED lights up red on both headphones and green on the
charging box until full charge, after the LED will turn off. When the headphones load, the number on the charging
box flashes for each of them.
2-
Charging case
Charge you charging case with USB/Type C cable provided. Green number will flash until showed “100”.
About the single and both earbuds use