Product Name: Heart Rate Monitoring GPS Sos Smart Bracelet for Elderly (XH-ESB-003) Model NO.: XH-ESB-003 Feature: 3G, WiFi, Bluetooth, Phone Call, GPS Transmitter Material: Leather Usage: Communication, Emergency Help Display: No Screen Speaker Power: 1.5watt Built-in Li Battery: Yes Work for iPhone: Yes Work for Android: Yes GPS Transmitter: Yes 2g GSM: Yes Heart Rate Inspect: Yes Supprt SIM: Yes, Nano-SIM Card Waterproof: Yes Trademark: OEM Transport Package: Color Box Specification: 54*27*14.7mm Origin: China HS Code: 9102120000 Product Description Product and Model:Heart Rate Monitoring GPS SOS Smart Bracelet for Elderly (XH-ESB-003)Specs:Emergency SOS button (after pressing automatically dial emergency number), such as when elderly people fallmicrophoneSpeakerAPP into kids' phone to get infomation from elderly people's braceletGPS location and transmitterGSM module (2G GSM, support channel 900, 1800)Nano-SIM card slotPhone callSupport English/Chinese (can customize other language as request)Heart rate inspect/monitoringBlood pressure monitoringFall detect notice (option)Small chat up to 10secondsSports pedometerSafety electronic fenceGoogle mapWiFi location/GPS location/A-GPS location/LBS locationi-callLow battery power reminderProduct Show:Application:Special for the elderly people, can also for childrenLead Time:Sample3 days500 pcs20days1000 pcs22days5000 pcs25days7000 pcs27days10000pcs30daysShipping Way:By DHL/UPS/FedEx/TNT and by Air for small quantity orders, by Sea for big orders.Warranty:1 yearNote: All trademarks and brand names are the property of their owners and here are for reference purpose only!Our products combine the idea of Eco-friendly with High-tech. All the materials are no harm at all and 100% environmental friendly. When you buy our products, you're buying "GREEN and HEALTH" as well.