This is our current model with a USB connection. The BT9 features six output modes and a 20-minute timer for easy use. A thumbwheel switch controls intensity for comfort.
This model uses a USB connection. The BT8 model features six output modes and a 20-minute timer for easy use. A thumbwheel switch controls intensity for comfort.
This model uses a DIN connection. The BT7 features six output modes and a 20-minute timer for easy use. A thumbwheel switch controls intensity for comfort.
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