SAME DAY SHIPPING
OR
Next day
BT 3540 Additional base item code 082019
with
Genuine
Power supply
Item code: 066270
Input 100~ 240v ac
Output 7.5v -- 300mA
Also Compatible many more BT Phone models
Like
BT 2100
BT 2200
BT 2600
BT 2700
BT 3950
BT 3540