High-Speed 45 W AC Charger for Lenovo Idea Pad Flex, Yoga, and S Series – 20 V 2.25 A Power Adapter with Multi-Protection Features for Enhanced Device Safety and Performance – Compatible with 100, 110, 120, 310, 320, 330 Models – Durable Design for Optimal Charging Efficiency

• Output max: 20v 2.25a 45w / input volt range: 110-240v / tip size: 4.0mm * 1.7mm (do not buy if your laptop requires more than 2.25a),compatible with ideapad 100 100s series 100-15ibd (not compatible with 100s-11iby); ideapad 110 110s series 100s-14ibr 110-15acl 110-15isk 110-15ibr (80t7); ideapad 120 120s series; ideapad s145 series s145-15ast s145-15api, s145-15iwl; ideapad 310 320 320s 330 330s 510 520 710s series; yoga 710 series 710-15isk; flex 4 flex 5 1470; part numbers adp-45dw ba adp-45dw c adl45wcc pa-1450-55ll 80tj 81n3 81h5 81vs 81wa 81ss and others,features: strong, durable construction and compact design
• Charges your device at maximum current and full speed
• Charging will automatically stop when the battery is full,please note: the interface of this product is 4.0×1.7 mm, which is only suitable for laptops with 4.0×1.7 mm cannot use laptops with yellow square tip, 3.5×1.35 mm cylindrical shape, and usb type-c interface,multi-protection: built-in current protection, voltage protection, short-circuit protection, thermal protection, overload protection, safe and reliable, to ensure the safety of you and your equipment