Specification:NameUSB Rechargeable Lithium Battery Charger ModelQ4Suitable for3.7V-4.2V Lithium Battery: 18650/21700/22650/18500/14430 etc.
Specification:NameUSB Rechargeable Lithium Battery Charger ModelQ4Suitable for3.7V-4.2V Lithium Battery: 18650/21700/22650/18500/14430 etc.