Here are some specs for the Huawei B525s-23a:
Wireless network: 802.11a/b/g/n/ac
Radio rate: 2.4 GHz: 300 Mbps, 5 GHz: 1.3 Gbps
Interfaces: RJ45 ports (4), (1), RJ11
Power: AC/DC adapter, external AC/DC adapter, max power consumption of 20 W
Dimensions: 226 x 163 x 52 mm
Weight: 0.370 kg
Antenna design: Omni
Wireless antenna frequency range and gain: 2.402–2.472 (GHz) 1 (dBi), 5.150–5.725 (GHz) 1 (dBi)
Is factory unlocked to all SIM card