Hott CD903 - Charging and Power; Charging Instructions; Technical Specifications

Charging Instruction
※ Attention：
The power adaptor for the equipment：the voltage and power should be 5V-1A by
USB. An adaptor over 9V will damage the equipment.
1. When is visible, the charge is low and a power source is needed for further
use.
2. Adaptor with 5V - 1A is required. The USB provided works for charging.
The light turns red when charging.
The light turns blue when the charge is completed（after 3-4 hours).
Parameters
Power USB 5V-1A
Supported CD type CD, MP3, CD-R, CD-RW
Supported music format CD-DA, MP3, WMA
Lithium battery 3.7V 1800mAh
Charging length 3-4 hours
Play length ＞10 hours
Distance of Bluetooth 10meters（CD903TF）
Size ∮142X28mm