QUALISPORTS Dolphin Folding Electric Bike for Adults 20inch Foldable Ebike 500W 48V Removable Battery 7 Speed Cruiser Commuter Mountain Bicycle Dual Battery Long Range UL Certified

LIGHTWEIGHT & PORTABLE: Folded size for Dolphin: 32.68"x16.93"x28.35", weighs around 50~55lbs (dual). The solid folding ebike can be easily stored in your car, RV, boat, yacht, pilot, office.
REMOVABLE BATTERY: Dolphin single battery features 48V 10.5Ah battery. Dual battery features 48V 10.5Ah + 48V 7Ah removable Samsung batteries which powers longer and performs more efficient. This e-bike allows cyclists to ride around 60-80 (dual) miles with PAS mode and ride a range of 25-40 (dual) miles on the throttle mode in a single charge.
FLEXIBLE RIDING MODES: 1) Pedal Mode: No electricity, pedaling like ordinary bikes, suitable for fitness and cycling. 2) Pedal Assisted Mode: Support suitable electricity according to pedal power automatically, suitable for long range aerobic exercise. 3) Cruiser Mode: Experience the feeling of fast driving.
STRONGER MOTOR: The 500W rear-mounted geared hub motor is powerful enough for daily commute. It takes around 3 ~ 6 hours (dual) to get fully charged with 3A fast charger. The 20inch fat tire ebike runs easily on most terrains. No matter go to work or travel, you can enjoy cycling anytime anywhere. Dolphin Ebike comes 99% pre-assembled, you just need to unfold the bike and install the battery.
HYDRAULIC BRAKE: Hydraulic brake provides excellent stopping power, and offers easier actuation. It requires less maintenance compared to mechanical brakes which gives you the best safe riding experience.