Material: aluminum alloy+ plastic
product size: 165.2mm*9.1mm
weight: 14.7g
battery: lithium polymer battery 130mah
charging time: about 1 hour
charging interface: type-c
charging voltage/current: 5v=0.13a
intelligent energy saving: automatically shut down if not used for 5 minutes
use time: 8.5 hours continuous use with fully charged
standby time: 12 months with fully charged