Swingbyte 2 Golf Analyzer (NEW VERSION) with Anker USB Wall Charge Adapter Each Swingbyte 2 includes Anker USB Wall Charge Adapter compatible with USB cable included with Swingbyte 2. Instant swing data on your smartphone or tablet Attaches easily to any club in your bag, driver through putter; Weighs less than 1 ounce Share swing data with your pro and on Facebook "One of the 12 coolest items at the PGA Show" - Golf Digest