Characteristics:

• Upc :705353883682
• Type :Does not apply
• Brand :Does not apply
• Color :Dark Black
• Model :Does not apply
• Features :Sleep Monitor
• Material :Silicone
• Batteries :1 Lithium Polymer batteries required. (included)
• Case size :Does not apply
• Item weight :24.95 g
• Screen size :1.47 Inches
• Band material :Does not apply
• Country of origin :China
• Item model number :ALB1
• Compatible devices :Smartphones
• Package dimensions :3.78 x 3.74 x 1.46 inches
• Battery description :Lithium-Ion Polymer
• Compatible operating system :Does not apply