Feature

●【Excellent Calling and Connecting to the Internet】 Supports phone calls, messages, internet and multiple users at the same time
●Compatible with all Japanese mobile carriers: Compatible with all mobile phones and devices that support 900 MHz (Band 8) and 2100 MHz (Band 1), such as KDDI au, NTT Docomo, Softbank, etc
●Automatic Signal Adjustment: This booster intelligently detects information from radio waves and allows you to adjust the maximum signal performance. It will never have to worry about it again when the booster is installed. No matter how the ambient radio wave information changes, there is no need to return or re-adjust it
●Quick and Easy Setup: Directional indoor antenna connects directly to the booster and mount it to the wall. Directional Outdoor Yagi Antenna targets existing towers and directs the most direct line to the signal
●[Performance Warranty] 30 days money back guarantee, 3 month free exchange, 5 year manufacturer warranty


Description

1.How to choose booster?
It is very important to know which frequency your phone uses regardless of the service of your phone or mobile carrier.
For iPhone, go to field test mode and check the band that your phone will use.
For Android phones, please download the apps like "LTE Discovery" and install it.

2. Although there is a weak radio wave, it does not have radio waves in the room. Can I use this booster?
When you can take calls outdoors, this booster will amplify stable radio waves indoors

3.How does the booster work?
External antenna reaches cell tower and allows access to audio and data signals.
The booster receives and amplifies external radio waves from the external antenna and transmits amplified signals to the internal antenna.
The internal antenna broadcast signals boosted to your indoor device so you can enjoy clearer calls and faster mobile dates throughout the room.

Specifications:
Product Name: 900/2100MHz Mobile Phone Amplifier
Frequency: Band 8 and Band 1
Band 8 Uplink: 885-915MHz; Downlink: 925-960MHz
Band 1 Uplink: 1920~1980MHz Downlink: 2110~2170MHz
I /O Port: N Female on both ends
Maximum Gain: 65dB
Maximum export efficiency: 20dB
Power Supply: Imported AC 100 - 240 V, Export DC 5 V.

Package:
1 x Power Supply
1 x Booster
1 x Mounting Bolt Set
1 x Japanese instruction manual (English language not guaranteed).
1 x 15m Outdoor Antenna with Cable
1 x 6m Indoor Antenna with Cable
Radio station license is required to open radio stations using designated radio equipment.