Battery: Rechargeable lithium battery (3.7V)

Continuous use for 2 hours, more than 300 recharges

Battery life: discharge

Charging power supply: MICRO USB (DC5V; 1 60MA)

Type of protection against electric shock: Class II equipment, internal power supply equipment

Degree of protection against electric shock: BF type product

IPX4 (ultrasound probe area), IPX1 (anti-liquid penetration degree:

The rest of the shell) has flammable gas

Not suitable for environments with flammable gas

Working mode: continuous work

Product size: 46MM39MM135MM

Product net weight: 150 G

Communication method: Ultra-low energy Bluetooth 4.0. 

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