Instruction Manual

Forehead Sleep Recorder File No. DMR-SM902-4-25 Ver:A0

Rx only

Federal Law (USA) restricts this device to sale by, or on the order of, a physician or

other qualified healthcare practitioner licensed by the law of the state in which he or

she practices to use or order the use of this device.

6. Product basic information

This product is a Class II, type BF, internally powered, medical device and is rated for continuous

operation.

6.1. The device

6.1.1. Product name: Forehead sleep recorder

6.1.2. Model number: S1, E1,

6.1.3. The difference of these models is described as following:

Table3 - model difference

Model

Function

EEG

Body

Position/movement

SpO

Pulse rate

√

Note: Mark √ represent this model has this function, mark × represent this model has no this

function。

6.1.4. The device specification

1) Working voltage：DC 3.7V

2) Charging voltage：DC 5V

3) Effective distance for Bluetooth：2m

4) Operating hours：Continuous working no less than 15h after fully charged

5) Working current：Not exceed 7mA

6) Built-in battery capacity: DC 5V , 110mAh, rechargeable lithium batteryDevice size：

68*38*14mm（L*W*H）

7) Device weight：16g

6.1.5. Bluetooth specification

Type of wireless technology

Bluetooth V4.2BLE

Wireless Function

Transmit patient biomedical information data from

this device to terminal equipment, as well as ensuring

the integrity and security of data during transmission.

Modulation Type

GFSK

Modulation Signal Type

Digital