Electricity is available in all teahouses where you will be spending the night. You can recharge your phones, laptops, or other electronic gadgets using solar panels or community hydroelectricity for a nominal fee. We strongly recommend that you 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 an hourly basis, but don’t expect high-speed connectivity on the remote trails.