User's Manual
2.4 WHEN TO CHARGE 
GETTING STARTED 
Before you can use your headset, you need to charge its self-contained battery for two 
hours. 
RECHARGING 
When the red indicator light on the headset flashes and you hear high tones through 
the headset speaker, the headset battery needs to be recharged.   
HOW TO CHARGE 
A fully charged headset battery provides approximately: 
Talk time – 4.5 hours 
Standby time – up to 200 hours 
2.5 PAIRING THE HEADSET WITH A PHONE 
You pair the headset with the phone by adding it to a list of paired devices in the 
phone. The two devices then recognize each other when they connect. Once you have 
paired your headset with the phone. You do not need to pair it again until you want to 
use it with another device. 
The BTH-808 can store pairing information for eight different Bluetooth devices. 
TO PAIR THE HEADSET WITH PHONE (Bluetooth built in) 
1.  Prepare your phone according to the phone’s user documentation on pairing. 
2.  Press the multifunction button for up to 10 seconds until the blue and red indicator 
lights on the headset flash alternately. The headset is now ready for pairing. 
3.  Continue according to the instructions in the phone’s user documentation. The 
headset passkey is 1234. 
Putting on the headset 
1.    Make sure the ear hook forms an angle of 90°. 
2.    Place the ear hook behind your ear. 
3.    Make sure the microphone is pointing towards your mouth. 










