Huawei announced that we should expect Huawei P10 at MWC on February 26. Less than two weeks before the official unveiling the device, named VTR-L29, got certified by the Federal Communications Commission of the US. From a document we see Huawei Technologies got a certification for a phone that operates on 15 bands. We also have confirmation on the battery - it's 3100 mAh which is slightly better than its predecessor Huawei P9. The smartphone aslo has 2 SIM slots which isn't really a surprise. Huawei P10 will have 5.5" display, Kirin 960 SoC and 4GB or 6GB RAM, while it's bigger...
Source: http://www.gsmarena.com/huawei_p10_gets_fcc_certification_in_north_america_bound_to_market_release_soon-news-23434.php