© 2020 HAMMER. All rights reserved.
EN
22
Only qualified personnel or an authorized service center may
install or repair this product. Repairing the device by an
unqualified or unauthorized service technician may result in
damage to the device and void the warranty.
—
BATTERY AND ACCESSORIES
—
The battery can only be replaced by an authorised service
centre. Installing an incorrect battery type can cause an
explosion. Avoid exposing the battery to very high/low
temperatures (below 0°C/32°F and over 40°C/104°F). Extreme
temperatures may influence capacity and battery life. Avoid
contact with liquids and metal objects as it may cause partial or
complete battery damage. Excessive charging the battery can
cause damage, therefore do not charge the battery longer than
12 hours (1 day an absolute max.) Please dispose of battery
according to the instructions. In case of the charger wire
damage, it should be replaced with a new one. Use the original
manufacturer’s accessories only.
3. Technical Specification
3.1 Technical data
Model
Hammer Watch
Display
1.3” TFT LCD, 240x240 px
Connectivity
Bluetooth 4.0
Motion sensor
Accelerometer 3D
Resistance
IP68
Battery
440 mAh Li-po; 7-10 days working time,
30 days - standby
Size
48 x 18 mm
Weight
58g
Additional
functions
Date and time, weather, step and calories
counter, pulse and blood pressure
measurement, GPS location, saturation
Compatibility
Android
