EMPIRE Huawei Impulse 4G / Express M650 / Mercury M886 3 1/2' USB Data Cable (Neon Green) + USB Wall Charger Adapter [EMPIRE Packaging] Compatible with Huawei devices. USB cable transmits data up to 480 Mbps & provides error free high speed performance. Charging functionality available (phone must support this). USB wall charger adapter features a compact design for convenient portability. EMPIRE is a registered trademark with the USPTO.