MPTEC

Biometric fingerprint door locks; Cabinets for loudspeakers; Coolant-temperature sensors; Earphones; Electronic locks; GPS navigation device; Headphones; Lenses for cellular phone cameras; Rechargeable batteries; Smart rings; Surveying instruments; Temperature sensors; Thermometers not for medical purposes; USB cables; USB cables for cellphones; USB dongles being wireless network adaptors; Video projectors; Webcams; Wireless cellular phone headsets; Wireless chargers; Wireless ear buds