Askey TN450A1, Quick Start Manual

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Battery Life 10 hours
1
Reset Function Physical key under micro SD door
Charging method
(1) AC adaptor charging (via micro USB)
(2) docking station charging (no sleeve charging)
(3) battery cartridge
Wireless charger
(Optional)
Qi (WPC V1.1) Compliant Power Supply
RTC Yes
Peripheral
Sensors
3-axis accelerometer
Proximity sensor
Ambient light sensor
Magnetometer
Gyroscope
GPS
Indicator
2pcs
(Indication of battery full, low battery, charging(including
wireless charging) and BT)
Receiver 1pcs
Audio Jack N/A
Vibrater 1pcs
Speaker 1pcs
Microphone 2pcs
I/O
Extension port
On main board (internal). Please see pin define in Appendix 1
(P.13)
Micro USB 1pcs, OTG, software upgrade, battery charging
SD Card Micro SD (SDHC can support up to 64GB)
SIM card Micro Dual SIM sockets
Buttons
Power*1
Volume (up and down)
Programmable key*3pcs
(original scan key*2pcs, original P key*1pcs)
1
Conditional and vary depending on different user scenario.