Under Armour Project Rock True Wireless Sport In-Ear Headphones - Black

Blood, Sweat and Respect
Maximize your performance with these headphones built to withstand your toughest workouts. Dwaine "The Rock" Johnson teamed up with Under Armor and JBL to design a powerful headphone with punchy bass to crush your workout.
✔️ Improved technology
✔️ Wireless, no delays and no noise
✔️ No fear of sweat IPX7 waterproof
✔️ Up to 25h of mini charging time in the case
✔️ Bionic perception technology
✔️ Full Movement support system ,with rubbers in different sizes + safety flat

ALUMINUM CHARGING CASE
✔️ Matte gold color
✔️ Long battery life for consecutive charges ✔️ IPX3
Waterproof Case and  IPX7 Waterproof  Earpiece ✔️  Sliding compartment with magnetic suction for automatic charging  
STABLE TRANSMISSION WITH CLEAR CALL
Equipped with  Smart Bluetooth Chip  of strong compatibility, high transmission speed (no delay), and low power consumption. It's the perfect phone for playing online (gamer mode) and live broadcasts like lives and conferences. 
Its built-in noise-free microphone ensures a superior audio streaming quality experience

Features:

Bluetooth version - 4.2
Driver sensitivity at 1kHz/1mW (dB)95
Dynamic frequency response range (Hz)20Hz – 22kHz
Impedance (ohms) 14
Weight (g) 15
Weight (oz) .53
Bluetooth profiles A2DP v1.3, AVRCP v1.5, HFP v1.6
Bluetooth frequency 2.402GHz – 2.48GHz
Bluetooth transmitted modulation GFSK, π/4 DQPSK
8-DPSK
Bluetooth transmitter power<9.5dBm
Battery Type Rechargeable lithium-ion (3.7V 2 x 110mAH)
Charging time (hours from empty) 2
Maximum play time (hours) 5
Maximum talk time (hours) 25
Ambient  | Yes
Bluetooth | Yes
Charging cable |Yes
Comes with App | Yes
TalkThru | Yes
Built-in Microphone| Yes
Charging case | Yes
Ear-bud | Yes
Hands Free Call |Yes
JBL Charged Sound  |Yes
Rechargable battery | Yes
Sweat Proof  |Yes
True Wireless | Yes
UA STORM Proof | Yes
Water Proof |Yes
Wireless | Yes

What's in the box?

• 1 x True Wireless Flash in-ear sport headphone
• 1 x Protective sport charging case
• 3 Sizes of ear tips
• 3 Sizes of Freebit tips
• 1 x Utility case
• 1 x Quick start guide
• 1 x Safety sheet
• 1 x Warranty card
• 12-Month MapMyFitness™ Premium membership
• 1 x Brahma Bull Sticker