Description: Mini Cellphone: Measuring 2.5*1*0.5 inch in dimension, it is very small in size with a 0.66 inch OLED Display and numbered push-buttons. Supporting SIM Nano card and TF Card(32GB at most), it can be used separately to make calls and send text messages. Unique Earphone: With the earhook in the package, you can wear it as a real "ear phone". The built-in loudspeaker can filter noise and deliver clear and stereo sound. You can listen to music or answer calls by connecting with your device via Bluetooth. Special Features: Global GSM frequency - 850/900/1800/1900MHz. 3 Voice Changing Effects - Original, Man, Woman, Kid. Support voice recording(TF card is needed), 2 alarm clocks, 18 languages. Wide Compatibility: Compatible with both IOS and Android system via Bluetooth. Perfect for iPhone XS, XR, X, 8/8Plus, 7/7Plus, 6s/6sPlus, Samsung Galaxy S9/S9 , Galaxy Note 9, Sony, HUAWEI, Xiaomi, HTC, Google Pixel/ Pixel XL, Vivo, etc. Only 1/7 lower radiation rate than other regular smartphones, it is the best phone to protect the pregnant women and baby to keeping far away from signal radiation. Specification: *When separately used as a mobile phone, it can... - Make calls.can store 500 contact numbers and 100 messsages - Send text messages. - Add and save contacts names and numbers. - Play local music. - Set 2 Alarm clocks. - Change Voice (3 Effects: Man, Woman and Child). - Record Voice (TF card is required). * When connected with smart phone via Bluetooth, it can... - Dial numbers for smart phone. - Review contacts on smart phone. - Listen to music as a wireless Bluetooth earphone. - Answer calls. Parameters: Model: BM30 Display: 0.66" OLED Resolution: 64*48 Chip: MTK6261D Bluetooth: 3.0 SIM Card: 2G/3G/4G (Nano) TF Card: Support (Up to 32G) Frequency: GSM1900 /1800/900 /850 (Global) Memory: 32 32bit Radiation:0.283W/KG Battery: 220mAh polymer lithium cell Charging Interface: Micro 5pin Mp3 Player: Support Language: English, French, Arabic, Spanish, Italian, Russian, German, Portuguese, Indian, Polish, Vietnamese, Dutch, Persian, Hebrew, Turkish, Burmese, Thai, Lao. Package Includes: 1 Piece Wireless Bluetooth Headset 1 Piece USB Charge Cable 1 Piece Manual