OPTONICA 7691 Power Bank User Manual
- June 12, 2024
- OPTONICA
Table of Contents
OPTONICA 7691 Power Bank
Features
- Suitable for nearly all kinds of mobile phones and digital products which have USB cable connector.
- Providing several different charging adaptors. Compatible with almost each kind of mobile phone and digital products with USB function.
- Charging for i-phone, i-pod. MP3. MP4. PSP, cell phone Bluetooth device • some tablet PC and other digital products.
- With a precise IC protector to safely avoid over-charging‹ over-discharging and short circuit.
- Intelligent power manage solution, soft switch button, steady and high efficiency.
- Equipped with solar panels to charge the power bank.
Display the power
- Easy to know the actual power remaining in the bank. Press the discharge button once, the blue Led light will turn on: Four LED lights all turning on shows there are 75-100% power remain. Three LED lights turning on shows 50-70% power remain. Two LED lights turning on shows 25%-50% power remain. One LED light turn on shows 0%-25% power remain, shows power going to be used up ,please charge for the power bank.
- The power bank will stop charging when power used up.
- Long press the switch button to turn on the lighting. Long press the switch button again to turn off the lighting.
The power bank supply power for other devices
- Please connect the USB cable to power bank ,the other side of USB cable connect to the enclosed adaptor, then connect to your device. The power bank will charge your device automaticlly. Please draw out your device if charge full in order to save power.
- Display situation: Power indicator will turn on and indicate the information of power remaining in the power bank.
DESCRIPTION
- Solar Panel
- Power indicator
- ON/OFF
- LED Lighting
- USB Output 1
- Type-C Input / Output
- USB Output 2
Charging for mobile power
- Method I: Connecting the USB power adapter and Micro USB interface of the mobile power by Micro USB cable.
- Method II: Connecting the USB interface of PC and the Micro USB interface of the power.
IMPORTER : Prima Group 2004 LTD, Bulgaria, 1784 Sofia, Mladost 1, bl. 144, Ground Floor; Phone: +359 2 988 45 72;,
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