Hisense Sero 8 Pro Manuel D'utilisation page 30

Do not expose a battery pack or installed batteries to excessive heat such as sunshine, fire
or the like.
Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the instructions.
If you will not use Sero 8 pro frequently, then we recommend that you fully charge and
discharge the battery every three months in order to maximize the battery lifespan.
If you will not use Sero 8 pro frequently, then we recommend that you keep the battery
level at around 50 percent in order to maximize the battery life span.
If Sero 8 pro has not been used for a long period of time, then the battery might be in an
over-discharge protection mode and take longer to charge.
The Wi-Fi function and the Bluetooth function can simultaneously operate, but can not
simultaneously transmit.
Never remove or insert microSD card while the Sero 8 pro is powered on.
The manufacturer is not responsible for any radio or TV interference caused by
unauthorized modifications to this equipment. Such modifications could void the user's
authority to operate the equipment.
Sero 8 pro North America edition is limited using channel 1-11. This limited operation can
be only set by software and was done before the product down from the product line. All
the products for North America marketing were embedded this limited before shipping.
Customers have no way to choose the channel 12 & 13.
Certification and Compliance
Exposure to Radio Frequency Energy
Sero 8 pro contains radio transmitters and receivers. When on, Sero 8 pro sends and receives
radio frequency (RF) energy through its antenna. The Wireless and Bluetooth® antenna is
located on the back of the device, see
for more details. Sero 8 pro has been tested and meets the SAR (Specific Absorption Rate)
exposure requirements for WLAN and Bluetooth operation.
Sero 8 pro is designed and manufactured to comply with the limits for exposure to RF
energy set by the Federal Communications Commission (FCC) of the United State. The
exposure standard employs a unit of measurement known as the specific absorption rate, or
SAR. The SAR limit applicable to Sero 8 pro set by the FCC is 1.6 watts per kilogram (W/kg).
Tests for SAR are conducted using standard operating positions specified by these agencies,
with Sero 8 pro transmitting at its highest certified power level in all tested frequency bands.
Although SAR is determined at the highest certified power level in each frequency band,
the actual SAR level of Sero 8 pro while in operation can be well below the maximum value
because Sero 8 pro adjusts its WLAN transmitting power based in part on orientation and
All manuals and user guides at all-guides.com
Understanding Your Sero 8 pro Tablet on page 5
Appendix B 29