Sony D-EJ106CK Walkman Portable CD Player with Car Kit (Silver) Ultra-slim, full-circle CD Walkman with complete car-listening kit including a car remote control Skip-Free G-Protection ensures quick recovery from both horizontal and vertical shocks 50-hour battery life using 2 AA batteries (not supplied); includes AC power adapter CD-R/CD-RW playback, Digital Mega Bass Sound enhancement Bookmark playback with 32-track programming, intro scan, repeat play, and shuffle play