Set of 4 retro mobile phones, each model's features can be enjoyed. - Model: J-Phone J-SH03 - Model: NEC N503i - Model: Panasonic P504i - Model: Kyocera KX-HV100 - Model: Kyocera KX-HV200 - Model: NEC N504i - Model: Panasonic P505i - Model: Kyocera KX-HV300 - Model: J-Phone J-SH03 - Model: NEC N503i - Model: Panasonic P504i - Model: Kyocera KX-HV100 These are some of them. Thank you for looking. Series...Other Functional defects...Yes Battery included, no swelling