Huawei Y6 Quick Start Manual page 18

The frequency bands and transmitting power (radiated and/or
conducted) nominal limits applicable to this radio equipment are
as follows: GSM 900: 37 dBm, GSM 1800: 34 dBm, WCDMA
900/ 2100: 25.7 dBm, LTE Band 1/3/7/8/20: 25.7 dBm, Wi-Fi
2.4G: 20 dBm, Bluetooth: 20 dBm.
Accessories and Software Information
Some accessories are optional in certain countries or regions.
Optional accessories can be purchased from a licensed vendor
as required. The following accessories are recommended:
Adapters: HW-050100X01/HW-050200X01 (X represents the
different plug types used, which can be either C, U, J, E, B, A, I,
R, Z or K, depending on your region)
Batteries: HB405979ECW
Earphones: MEMD1632B580C00,EMC309-001,
1311-3291-3.5mm-229,HA1-3,
MEMD1532B528000,1293#+3283# 3.5MM-150, NA12
The product software version is Maya-L41C432B121. Software
updates will be released by the manufacturer to fix bugs or
enhance functions after the product has been released. All
software versions released by the manufacturer have been
verified and are still compliant with the related rules.
All RF parameters (for example, frequency range and output
power) are not accessible to the user, and cannot be changed by
the user.
For the most recent information about accessories and
software, please see the DoC (Declaration of Conformity) at
http://consumer.huawei.com/certification.
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