-Supported Device: For Apple iPod Touch 4th Generation(Support iOS 5.1)
-Network: GSM (850/900/1800/1900MHz)
-Chipset: MTK6253
-Data Services: GPRS/EDGE
-Telephone: Supported
-SMS: Supported
-MMS: Supported
-Caller ID: Supported
-FM Radio: Supported
-Power Charging: ON/OFF switch supported
-Dimension: 122mm x 62mm x 13mm
-Weight: 67g
-LoudSpeaker: Mono
-Ringtone Type: Ringtone/Vibration/Ringtone+Vibration/Custom Ringtone
-Battery Capacity: 900mAh
-Standby Time: 200 hr
-Talk time: 10 hr
-Earphone Jack: Stereo output
-Data connector: Apple iPod Connector (Used for data communication & charging)
-SIM Card: Standard GSM SIM slot, support SIM Card eject
-Buttons: ON/OFF, Volume, Call/Hang up

Installation
You can easily get it working in three simple step (Detail instruction can be found in the attached software and user manual)
1. Jailbreak your iPod Touch 4
2. Install Cydia
3. Install ipeelplus APP through Cydia

What's included 1 x Apple Peel 520 II plus With GPRS FM Radio For iPod Touch 4 Support iOS 5.1. 1

1 x Cleaning Cloth
1 x Crystal Screen Protector for iPod Touch 4th Generation
1 x CD(User Manual + Drive)
1 x Warranty Card