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another button twice press allowing you to
revert to previous call .
4 ) Notice :
1 , Using the charging cable to charge
headset for 3 hours before first use or long
time not using to fully charge the headset .
During charging , the red indicating light is
up and light change to blue when headset is
fully charged .
Please be reminded that not to use the
headset during charging .
2 , Hang the headset at back side of your
neck and place the ear cups in front of ears at
jawbone position .
3 , Press function button twice to repeat last
call , long press 2 seconds to cancel dialing
call .
4 , If another call is on hold with the headset
during new call , you can short press function
button to end the new call to revert to the on hold
call .
5 , If your bluetooth device cannot search and
paired with BDS-662 in 1 minute , please power
off the headset , locate the headset close to your
device , power on the headset and search again .
6 , The bluetooth model only work with your
device support , for detail , please refer to the
attached manual .
7 , please enter password 0000 if request during
pairing .
8 , Suggest to charge the headset once a month if
it's long time not in use .
9 , Headset will disconnect if headset is in position
10 meters or more apart from your device and will
reconnect when it's back in transmission range , if
headset is more than 5 minutes disconnect with
device , it will automatically power off .
5 ) Accessories :
1 , Bluetooth headset ----1PCS
2 , USB-USB micro cable----1PCS
3 , Manual
----------1PCS
6 ) Specification :
Li battery ：3.7V/200mAh
Play time ： around 5 hours
Charging time : around 3 hours
Transmission range ： 10 M
Speaker ：Bone conduction speaker
Sound level ：88dB
Microphone : -42dB
Frequency range : 100Hz-18KHz
Product weight ：49 grams
USB-USB micro cable length ：80cm
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