Basic configurationSize: 4.02” x 2.101” x 0.73”; SD Support: Micro SD up to 64GB; Display:2.4"QVGA; Rear Camera:0.3MP; SIM: Single Nano; Headphone Jack: 3.5 mm; Flashlight; Blacklist

Battery Life & Charging4L-5C 1300 mAh battery(removable);Charging protection function: the indicator light turns red when charging and green when fully charged. (artfone provides battery replacement after-sales service). 2 charging methods: USB Type C charging (with a charger and data cable included), and charging dock. Standby time: 10-12 days, talk time: 7-8 hours

4G Signal Compatibility4G Bands: FDD B2/4/5/12/13/17/26/66 + TDD B38/B41. Factory unlocked, no-contract senior phone. T-Mobile network is recommended, also compatible with SpeedTalk, Tello. Note: Not compatible with Verizon, AT&T. You can contact us before purchasing, and we will provide the IMEI number for you to confirm compatibility with networks like U.S. Cellular, Mint Mobile, MetroPCS, and RedPocket etc.

Display & Volume2.4-inch color LCD eye-protection screen with clear menu icons and large fonts; dual AAC speakers for louder and clearer sound. Side keys allow volume adjustment. Long-pressing the # key switches between ringtone/vibration/mute modes. Hands-free function is supported

Large Buttons & Side KeysThere are 21 backlit large buttons on the keypad, equipped with green and red buttons for easy making and ending calls, and a camera button. Long-press volume+ button for real-time voice time announcement

Personalized Settings Supports caller ID, allows custom setting of contact avatars, custom replacement of wallpapers and ringtones, alarm clock and schedule reminders, and flip to answer, T9 predictive text input method

Supported Features & LanguagesStores up to 1000 contacts. Supports audio, video, Bluetooth, FM radio, calculator, alarm clock, calendar, etc. Supports multiple languages; insert a local SIM card to automatically recognize the language

SOS Function & Speed DialIn emergency situations, pressing the SOS button will automatically call each emergency contact and send a distress SMS until someone answers;offers speed dial via A/B keys and numbers 2-9 for quick access to contacts