Feature●Compatibility: ONLY Compatible With Wahl Color Pro 9649 Cordless Rechargeable Hair Clipper & Trimmer●Warm Tips: DOES NOT COMPATIBLE with Whal 8163 trimmer, 8061 shaver, 8164 / 8591 / 8148 / 8504 Trimmer and other Whal Trimmer●Safety Protection: Up to 6 protections,CE / FCC / RoHS certified. Built in smart IC, automatic over-current, over-voltage, overload, short-circuit protection,temperature protection,fireproof shell, etc●Specifications: Worldwide Input Volt Range: 110-240V / Output: 3.5V 1A ; Cable length: 6.5 ft, long enough to charger your WAHL beard groomer clipper in daily use●Guarantee: 12-month warranty , 24-hours response time for customer issues. If you encounter any problems after purchase, please contact with us immediately.Description