img { max-width: 100%; height: auto; } Newest Upgraded:1. Rotate button: for faster switching channels2. Hidden display with LED Active View Features:1. Applies advanced TDMA digital technology, a digital radio that reserves analog mode for flexible uses.2. Up to 10W high power two-way radio, featuring further communication range.3. 2200mAh large capacity battery lasts for longer working time: Analog 15 hours, Digital 25 hours.4. Durable and solid to work under complicated environments. Specifications:1. Frequency Range: UHF 400-470 MHz2. Memory Channel: 1983. Battery Capacity: DC 7.4V 2200 mAh supplies longer working time, analog 15 hrs and digital 25 hrs.4. Channel Spacing: Digital: 12.5 kHz, Analog: 12.5-25 kHz5. Output Power: Low: 5W, High: 10W6. Rated Audio Power: 5W7. Audio Response: +1 dB to -3 dB8. Voltage: 7.4V DC9. Digital Protocol: ETSI TS102 361-1 -1 -3 Package Included:1x TYT MD-680 DMR Digital 10W Two-way Radio1x Antenna1x Cradle Charger1x Belt Clip1x User Manual