JBL Endurance Peak

General Specifications
Bluetooth version: 4.2
Ear tip material: Silicon

Audio Specifications
Driver size (mm): 10.0
Dynamic frequency response range (Hz): 16 – 22 kHz
Number of drivers per ear: 1.0

Battery
Battery Type: Lithium-ion polymer (3.7V, 75mAh)
Charging time (hours from empty): <2
Speed Charging time (hours): <2

Control and Connection Specifications
Bluetooth frequency: 2.402 – 2.480GHz
Bluetooth transmitted modulation: GFSK, π/4 DQPSK, 8DPSK
Bluetooth transmitter power: < 10 dbm

Features
Bluetooth                           Yes
Carrying pouch                  Yes
Splashproof                       Yes
Touch Control                   Yes
Waterproof                        Yes
Wireless                            Yes
Bixby                                  No
Built-in Microphone           Yes
Carrying case                   Yes
Charging case                  Yes
Hands Free Call               Yes
In-ear                                Yes