XIANQI Male head connects with aircraft, the other two heads connect with batterys MATERIAL: Made of good quality material, durable to wear. DESIGNED FOR: Designed to connect 2 batteries with XT60 connectors in parallel. SPECIFICATION: Combining 2 battery packs together into one, which will double the output capacitance with same output voltage for fast charging or discharging. APPLICATION: By using these adapters, you can convert the 2 different ports for RC models, toys, vehicles and charging batteries. Features: color: as show MATERIAL: Made of good quality material, durable to wear. Male head connects with aircraft, the other two heads connect with batterys . APPLICATION: By using these adapters, you can convert the 2 different ports for RC models, toys, vehicles and charging batteries. SPECIFICATION: Combining 2 battery packs together into one, which will double the output capacitance with same output voltage for fast charging or discharging. DESIGNED FOR: Designed to connect 2 batteries with XT60 connectors in parallel. Specifications: Category: Parallel Adapter Connectors: (1) Male / (2) Female XT60 Wire Gauge:14AWG Used For: Wire 2 Batteries in Parallel / Double Capacity Total Length: 152mm/ 6 inch Interface length: 17mm/0.7 inch Net weight: 24g Package includes: 1 X XT60 parallel connection cable Note: 1.1 Inch=2.45cm/1cm0.393inch 2.Please allow 1-3 cm error due to manual measurement. Pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Including 1 X XT60 parallel connection cable