2g 3g 4g 5g cellphone network booster mobile phone cell phone dcs mobile gsm 4g signal booster

Model Number: silver quad band signal booster, silver quad band signal booster
Type: 5g signal booster
Place of Origin: Guangdong, China
Brand Name: Ayision/OEM
Network: GPRS, 4g, GSM, 3G
Frequency: 700mhz 800 900 1800 2100 2600
Output Power:: 20dBm
Power Supply: AC220V
Key words: Mobile Phone Signal booster
Function: improve signal booster
Coverage area: 500-2000sqm without barriers
Warranty: 1 Year / 12 Months
Customized: Color /Frequency/Logo
band: b28 b20 b1 b3 b7

Description

●100% brand new and high quality .

●support for all Europe, Middle East,Africa, Asia and so on .

●Five fequency for you to choose :

1. B5 850 900 1800 2100
2. 4G LTE 800 900 1800 2100
3. GSM 900 1800 2100 2600
4. B20 8001800 2100 2600
5. B28 700 900 1800 2100 ,choose the right frequency for yourself .

● packing detail : a Quad-band signal booster body ,15m coaxial cable ,1pcs omni-directional antenna ,3m indoor antenna ,1 charger ,1 pcs user manual . ● aluminum body, good shielding;Super heat dissipation ensures stable operation of equipment. ● standard with national standard stabilized voltage DC power supply, voltage stability ● note : please make sure to keep 10 meters distance at least between the indoor antenna and the outdoor antenna .( If outdoor antenna and indoor antenna are separated not enough, then it will be self-oscillation. your phone will not get any signal.