Specifications

General Specifications
Model	Mini 503
Type	Headphones (Neckband)
General Use	Mobile Phone
Function	Sports， Volume Control， With Microphone
Communication	Bluetooth
Color	Black， Red， Silver， Gold， Brown， Blue， White
Dimensions (cm)	10x10.5x5
Weight (kg)	0.11
Wireless Specifications
Bluetooth Version	V2.1
Frequency	2400.0-2483.5MHz
Bluetooth Chip	CSR
Operating Range	10m
Standby Time	Up to 250 hours
Talk Time	Up to 10 hours
Charge Time	About 2-3 hours