General Specifications
Ear tip material : Silicon
Bluetooth version : 4.2
Audio Specifications
Driver size (mm) : 10.0
Number of drivers per ear : 1.0
Driver sensitivity at 1kHz/1mW (dB) : -20dB
Impedance (ohms) : 16.0
Control and Connection Specifications
Bluetooth profiles : HFP v1.6, A2DP v1.3, AVRCP v1.5
Bluetooth transmitter power : 4 dbm
Bluetooth frequency : 2.402GHz-2.48GHz
Bluetooth transmitted modulation : GFSK, π/4DQPSK,8DPSK
Battery
Dynamic frequency response range (Hz) : 20Hz–20kHz
Battery Type : Lithium-ion polymer (3.7V, 120mAh)
Charging time (hours from empty) : 2
Speed Charging time (hours) : 2.0
Talk time (hours) : 7
Features
Rechargable battery : Yes
In-ear : Yes
Speed charge : Yes
Built-in Microphone : Yes
Water Proof : Yes
Wireless : Yes
Hands Free Call : Yes
Touch Control : Yes
Secure Fit : Yes
Powerhook : Yes
Carrying pouch : Yes
Twistlock : Yes
Siri/ Google Now : No
Built in MP3 Player : Yes
Bixby : No