Jumper JHM-B1 Quick Start Manual

ANC Wireless Headphones
Quick Start Guide
Model JHM-B1
What' s in the box
•
Headphones
•
Quick Start Guide
•
USB Type-C Charging Cable
Things to keep in mind with Wireless Headphones
•
Wireless Headphones should not be used in extreme temperatures.
•
Before using the headphones for the first time, make sure to charge
them using a 5V, 24W or lower USB-C charger.
•
The Max. Input Watt for AUX is 50 mW.
Pairing Wireless Headphones with your phone
Turn on the headphones by pressing MFB for 2 seconds. You'll then hear a
1.
"Power-on" notification and the LED will flash blue and red alternately.
On your phone, go to Settings, turn Bluetooth on, and then pair with "JHM-B1".
2.
Check your phone user guide to find out how to access Bluetooth settings.
3. Once paired, the headphones will automatically connect to your phone
whenever you turn on the headphones.
Performing a factory reset
When the headphones are on and not paring with your phone, press MFB quickly for
5 times to complete the factory reset. It can be connected and used normally when
be powered on.
Components
Controls
MFB
Volume"+"
Volume"-"
LEDS
Charging
Charging completed / Paired
Low battery warning
Powered on and waiting for
pairing
ANC on
ANC off
Specifications
Product model
Bluetooth version
Bluetooth range
Play time (ANC off)
Play time (ANC on)
Talk time
Standby time (ANC off)
Standby time (ANC on)
Battery capacity
Charging port
Power input rating
Charging time
Net weight
⚫
Press and hold (for 2 seconds) to turn
the headphones on
⚫
Press and hold (for 3 seconds) to turn
the headphones off
⚫
Press quickly (for 3 times) to turn Voice
Assistant on
⚫
Press briefly to pause or resume
playback
⚫
Press briefly to answer or end the call
⚫
Press and hold (for 1 second) to reject
the call
⚫
Press quickly (for 2 times) to turn ANC
on
⚫
Press quickly (for 2 times) to turn ANC
off
⚫
Press and hold (for 1.5 seconds) to
play the next song
⚫
Press briefly to increase the volume
⚫
Press and hold (for 1.5 seconds) to
play the previous song
⚫
Press briefly to decrease the volume
Red light always on
LED off
Red light flashes one time every 5 seconds
Red and blue light flashing alternately
Green light always on
LED off
JHM-B1
5.4
≤10 m
Approx. 35.0 hours (Volume level 50%)
Approx. 20.0 hours (Volume level 50%)
Approx. 25.0 hours (Volume level 50%)
Up to 200 hours
Up to 26 hours
300mAh
USB Type-C
5V / 200mA
2.5 hours
163.5 g