Garmin eLog Compliant ELD 2.6oz. 6 oz Additional Features: 6-pin J1708 adaptor Size: 2.7x1.7 in Features of Garmin eLog Compliant ELD Unit dimensions: 2.7" x 1.7" Weight: 2.6 oz Subscription fees: None Supported diagnostic ports: 9-pin J1939; 6-pin J1708 (adapter included) USB port for easy records retrieval: yes FMCSA ELD Mandate Compliance: yes Smartphone compatible: yes (Android and Apple; mobile devices with Bluetooth and GPS capability) Supported operating systems/versions: Android 4.1.x or higher; Apple 9+ Package Contents: Garmin eLog Compliant ELD Garmin ELD 6-pin J1708 adaptor Quick start manual Garmin 010-01876-00: eLog Compliant ELD 2.6oz