1. Two-Way Intercom: Due to babysitting, caregivers cannot always be with the patient when they need assistance. Intercoms are designed so they can request help or communicate, eliminating the need to shout to get someone's attention. 2. Protecting Pregnant Women and Babies: Since intercom systems do not produce radiation like cell phones, they can protect the health of pregnant women and babies. 3. Adjustable: This portable intercom system features two channels (A and B) and three user-adjustable volume levels. 4. Wide Application: This clear-sounding intercom system is suitable for use in various settings, such as hospitals, hotels, factories, tea rooms, etc. 5. Long Battery Life: This intercom can be used for up to 48 hours on a single charge. It can be recharged once every two days to ensure its use. Specification: Item Type: Wireless Voice Intercom Doorbell Model: H8 Material: ABS Single Intercom Power Supply Battery: 1 x 1800mAh Lithium-ion Battery (Built-in) Usage: Widely used in homes, offices, laboratory environments, the medical sector, etc. Basic Parameters: Operating Temperature: Approx. -20℃-55℃ / -4-131℉ Transmission Distance: 1000m in open space; 20~50m through walls Working Frequency: 410M - 490M Sound Adjustment: Three adjustable speeds How to Use: Simply remove the product and follow the manual. Package List: 2 x Intercoms 2 x Charging Docks 2 x Charging Cables (Random Color) 1 x Manual
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