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4g Signal Amplifier GSM 2g 3g Networking Internet Tri Band Mobile Phone Signal Booster 850 900 1800 2100 Network Extender 70dB
Specifications:
- Amplifier Gain: 70dB
- Band: B1 B3 B5/B8
- Brand Name: Walokcon
- Certification: CE
- enhance: gsm 2g 3g 4g
- frequency: 850MHz/900MHz 1800MHz 2100MHz
- Frequency: 900/1800/2100Mhz
- Improve: communication 3g 4g Internet
- Inside Antenna cover range: 150 square meter
- Network Type: LTE
- Origin: Mainland China
- Outside Antenna Receiving range: 3000m
- Suitable for: Israel Brazil Zealand
- Type: Triple-band signal booster
- Free shipping
- 100 days returns
- Low prices
- 5 million products