Samsung GALAXY Gear Circle

Chipset
CSR 8670 : Support SoundAlive™, NR, EC
Sensor
Magnetic Sensor (Smart Magnetic Clasp Control)
Touch Sensor (Volume Control)
Codec
Lossless HQ Streaming : Apt-X, Samsung HD, SBC
BT ver. / profile
BT 3.0 / HSP / HFP / A2DP / AVRCP
Connectors
microUSB (Charging only)
Battery (Standby/ Talk / Play time)
180mAh (300hours / 11hours/ 9hours)
MIC
Single MEMS mic
MOTOR
Vibration Motor
SPK
12 ϕ Dynamic : Hybrid Canal Earbuds
LED Indicators
Status Indicator / Charging Indicator
Key
Volume Control Touch Pad, Play/Talk key
Power switch
Splash & Sweat Resistant
p2i nano-coating
Etc
Samsung Gear App (*Android 4.2.2+ & RAM 1G+)