PURRL T91 zinc alloy + PC + silica gel

parameter: Screen size: 1.4 inches Resolution: 240 * 240pix BT version: V5.0 Compatibility: Android4.4 or above or iOS9.0 or above Battery type: Lithium-ion polymer battery Bracelet battery capacity: 3.7V / 210mAh Earbud battery capacity: 3.7V / 35mAh Charging time: about 1.5 hours Talk time: 3 hours Working time: 7 days (normal use) Standby time: 7-10 days Application: DaFit Bracelet languages: English (default), Chinese (default), Traditional Chinese, German, Korean, Spanish, Japanese, French, Russian, Russian, Arabic. APP language: English (default), Chinese (default), Traditional Chinese, German, Korean, Spanish, Japanese, French, Italian, Russian, Arabic specification: Model: T91 Material: zinc alloy + PC + silica gel Color: green/black/silver/gold/red (optional) Waterproof rating: IP67 Bracelet size: 49.2 * 25 * 15mm / 1.9 * 1 * 0.6in Product weight: 59g/2.1oz Packing size: 12.1 * 9.1 * 6.5cm / 4.8 * 3.6 * 2.6in Package weight: 191g/4.6oz packing list: 1 *Smart bracelet 2 *Wireless earplugs 1 *Charging cable 1 *User Manual