Pcs System External Wired Antenna with SMA Male Connector for Huawei B310 B315 B310s B315s LTE CPE The package contains 5db wired antenna with 5meter cable w/sma male connector for huawei b310 b315 lte cpe . Improve signal reception and increase data transfer speed. Signal receiver antenna adapter for huawei b310 b315 b310s b315s lte cpe- Gain: 5DBI cable with rg174/u cable length: 3 meter antenna height:9 inch.