Charging speed up to 1.9A (with proper charge adapter). Data transfer should be around 480 Mbits via USB 2.0
C-to-C cables can’t be with coil due to technical restrictions.
• All cables are compatible with 2.0 connection.
• Due to custom nature of the product this is non-refundable, but please contact me within 14 days after receiving it if you have any concern about it.