Model: GM-6576
Type: Mini rechargeable hair trimmer
Operation: Cordless
Blade: Stainless steel / titanium-edged blade
Adjustable cutting positions: 1.0, 1.3, 1.6 and 1.9 mm
Charging time: About 3 hours
Working time: Up to 4.5 hours according to that retailer; another listing states about 45 minutes, so battery specifications appear to vary by version/seller.
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Motor: High-performance, low-noise motor
Features: Charging indicator, adjustable guide comb, ergonomic design