Volume Control: It often includes volume control buttons or a knob for adjusting the earpiece or speakerphone volume to suit your preferences
Flexible connectivity using USB or jack
Quartz tube special processed
-Master control chip: AB5312
000 lumens of white & color brightness
Ingco HKTS034151 15 Pcs 3/4" socket set printhead supply unit Volume Control: It often includesIngco HKTS034151 15 Pcs 3 4" socket set Key Features: Includes: 10 pcs 3 4" Sockets: 30mm, 32mm, 34mm, 36mm, 38mm, 41mm, 46mm, 50mm, 55mm, 60mm 1 pcs 3 4" 24T Ratchet Handle 1 pcs 3 4" 520mm Sliding T Bar 1 pcs 3 4" 100mm Extension Bar 1 pcs 3 4" 200mm Extension Bar Material: CR V 50BV30, heat treated, cold extrusion Packing: Packed in a durable case or box