Holiday Shipping Details & Extended Holiday Returns 
Please note:
1.Our products are only VR accessories, we don't sell VR glasses and controls, please don't buy by mistake; If you have any questions about the product, please leave us a message.
2.In order to achieve more compatibility in the future, we use an updated battery system, so B2 and B100 cannot work interchangeably;
3.Logistics methods:We use the freight forwarder-Yanwen to transport the parcel,shipping time is about 8-16 days.
4.After-sales service: We are committed to providing quality products and after-sales service, we provide 18 months warranty service for our products (within 18 months from the date of order creation), if you receive any quality problems with the product, please contact us or BOBOVR official after-sales service in time, please attach your order number.
Features:
1.The B100U upgrade kit supports the BOBOVR M1/M2/M3 series, allowing for a complete upgrade of the original B2 battery system, providing higher charging power and double the available capacity.
2.Still using BOBOVR's innovative battery swap design, the new battery architecture separates the discharge module from the battery pack to reduce heat generation. The battery pack adopts a high-voltage scheme (4.2v - 8.4v),and adding low battery alerts and precise battery level monitoring.
3.New B100 battery system: Compared to the B2, the capacity has increased from 5200mAh to 10000mAh, a 92% increase in battery capacity with only a 28% increase in weight.
4.Enhanced services: If you wish, we offer an additional fast charging dock BD3, supporting 30W fast charging power, which can charge up to 80% in 1 hour for 3 hours of usage (the slow charging provided by the battery pack itself takes 4 hours, requiring more charging time due to nearly doubling the capacity compared to the B2).
