Sena TUFFTALK User Manual page 11

3.2.2 Installing the Battery
1. Open the right speaker cover by lowering the slide lock.
2. Place the Li-ion Rechargeable Batteryinside the battery slot. You
can use three AAA batteries (sold separately) as an alternative
power source for the Tufftalk.
2
1
3. Close the cover and lock it into place by raising the slide lock.
Tufftalk
1
2
11