TK020AM00/BL

Product SPEC (Wristband W20) Product name Silmee W20 Model No. Sensor TK020AM00 Acceleration sensor Pulse sensor UV sensor Temperature sensor Android: 4.4 or above iOS: 7.0 or above Bluetooth® SMART 41˚F to 122˚F ( 5˚C to 50˚C ) Compatible OS Communication Operating temperature range Humidity operating range Continuous operating hours Body size Wristband size Built-in battery Recharged battery voltage Ambient temperature during charging Charging approach Water Resistance Weight Copyright© 2016 TDK Corporation. All rights reserved. 20% to 90% (Non-condensing) 14 days * Time may vary depending on operating conditions. Approx. 20.5 mm × 65 mm × 12.5 mm Standard band: Approx. 150 mm - 195 mm Large size band: Approx. 150 mm – 220 mm Li-ion rechargeable battery 5 V ±10％ 41˚F to 104˚F (5˚C to 40˚C) Proprietary USB charging adapter IPX5/IPX7 or equivalent Standard band Approx. 27.5 g Large size band Approx. 29.5 g TDK Corporation IoT system BU June, 2016 -0-