JBL Endurance SPRINT

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) TBC
Speed Charging time (hours) 2.0
Maximum music play time with ANC off (hours) 8.0
Features
Rechargable battery Yes
In-ear Yes
Bulit-in Microphone Yes
Water Proof Yes
Wireless Yes
Hands Free Call Yes
Touch Control Yes
Secure Fit Yes
Twistlock Yes
Siri/ Google Now Yes