Most listings specify a 350W motor paired with a 24V battery; one listing explicitly notes a 24V 10Ah battery combined with a 350W motor.
Top speeds vary by model, ranging from about 5 miles per hour up to roughly 14 mph. Examples in the listings include 5 mph, 13.67/13.7 mph, and 14 mph.
Advertised ranges vary across models: some listings show about 12 miles per charge, while others claim up to 35 miles or "35+ miles."
Throttle types cited include grip-style controls — often twist-grip — and thumb-actuated controls. Descriptions note sensitive or smooth speed regulation depending on the model.
Listings state adult assembly is required; some bikes ship partly pre-assembled (for example, "ships 70% pre-assembled"). Several listings note some tools are provided, and at least one specifies that a remote control is included.