2x 3.7V 520mAh LiPo Battery Charger BC559
2Pcs 3.7V 520mAh LiPo Battery for Hubsan X4 Plus H107C+ RC + USB Charger BC559
Fit: Hubsan X4 H107C+ plus quadcopter.
Backup power on hand ensures longer flying time.
Capacity: 520mah Voltage: 3.7v.
Built-in protection mechanism ensures safe charging and use.
You don't need the drone to charge - Fly while your batteries are charging.
You can charger two batteries at the same time.
2x 520mAh Battery
1x External Charger