90W Universal laptop Adapter 15v 16v 18.5v 19v 19.5v 20v

Features:

With High efficiency and true voltage output automatically (without operation by hand)

Auto-reset to the lowest voltage (+ 15 V ) after current interruption to protect your laptop

Built-in dual-protection design, constant-current protection, constant-voltage protection,

(Including OPP/OCP/OVP/SCP)

Interchangeable tips: eliminates the need for multiple adapters now and in future

Status light indicates unit is functioning properly

Specification:

Our factory: 
5,000 square meters
150 well-trained staffs
18 R&D engineers
18 QC auditors
4 SMD workshops, equipments imported from Japan
2 semi-automated production lines
500K/M current monthly capacity
ISO9002 quality assurance
UL/CUL , CE, FCC, CCC, KC, GS, TUV , C-TICK , SAA,CB, ROHS approvals , 6 level efficiency .

Our principle: Lowest price and GOOD quality.