Electricity is available in all teahouses where you will be spending the night. You can recharge your phones, laptop or other electronic gadgets from solar panels or community hydroelectricity by paying a nominal charge. We strongly recommend you to bring extra batteries or rechargeable power banks for backup. Regarding Wi-Fi, there are no free hotspots along the trekking trail and the cellphone coverage is very poor, so we do not encourage carrying your laptop. Some teahouses do offer paid Wi-Fi services on hourly basis, but don’t expect high speed connectivity on the remote trails.