Menu power bank with 3 usb ports can charge your mobile phone and digital indicate to show the remain power exactly. It’s support advertisement and all kinds of menu, also suitable for restaurant, hotel, coffee house, bank, bar, etc.
The table lcd screen power bank provide can not only charge phones for customers and also display excellent business advertising. Meanwhile the new function of calling button makes it easier for customers to call service.
Lcd screen power bank with calling service feature:
♣ 7inch 7 inch 1080P HD IPS LCD excellent display effect
♣ 20000mAh polymer battery, safety and long time working
♣ Calling buttons on the top of the device to call waiters easiler
♣ One calling receiver can match 300pcs power banks.
♣ Calling distance: 150m.
♣ Work for: restaurant, coffee shops, conference hall, salons, car shops
Lcd screen power bank with calling service specifications:
Package details of power bank desktop:
Security Solution (extra cost)
Product Qualification of power bank desktop:
Factory Office & production& exhibition & leisure time phtoto views:
1. Are you a real manufacturer of power banks ?
Re: Yes , we are prefessional factory for power banks and advertising machines.
2. How long distance does the calling function work?
Re: around 150m
3. How to upload the advertising for L17CA?
For L16C, if you want to upload advertising, you need to insert a USB disk for uploading.
And calling button is an extra function, which can be added to all the item(except for L18).
Calling button will increase USD 5, and the bracelet receivers cost USD 60.
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