Jaybird X4 Wireless Sport Headphones หูฟังสำหรับออกกำลังกาย

The latest evolution of our do-it-all wireless headphones designed for the all-around runner and outdoor athlete—from trail runs and mountain bike rides to summit scrambles and deep powder days, the go-anywhere X4 is as versatile as you are.

A crisp, clear and uncompromising soundtrack for your adventure, with fully adjustable EQ in the Jaybird app.

Fully weatherproof, IPX7 construction to handle adverse conditions and Type-II fun.

Your ears, your headphones. Interchangeable fins and tips offer fine-tuned fit and security.

Fast-charging, 8-hour battery won’t run out of energy before you.

1. HEADPHONES
2. EAR TIPS (1/2)
3. COMPLY EAR TIPS (1/2)
4. EAR FINS (1/2/3)
5. CHARGE CRADLE WITH CABLE
6. SHIRT CLIP
7. SPEED CINCH
8. CARRY POUCH

AUDIO
Type: In-ear style
Noise-isolation: Passive
Impedance: 16 Ohm
Speaker sensitivity: 99 +-3dB at 1KHz
Output max. 10mW RMS (with level limit)
Total harmonic distortion <5% (1KHz, 1mW)
Audio format: 16-bit stereo
Codec: Bluetooth SBC implementation and AAC
Response bandwidth: 20Hz – 20kHz
Driver size: 6 mm

BLUETOOTH
Bluetooth version: 4.1
Frequency band: 2.4 GHz
Profiles: Handsfree , Headset , A2DP , AVCRP , SPP
Wireless range: Class 2 standard range 10m/33ft

INTEGRATED MICROPHONE
Type: MEMS, omni directional
Sensitivity: -38dB +-3dB (Test conditions: 94dBV/Pa SPL, 1KHz, A-weighted)

COMPATIBLE PRODUCTS
Any Bluetooth device with HFP, HSP and A2DP

WEIGHT & DIMENSIONS
Headset: 545mm x 13mm x 24.2mm
Controller: 42.5mm x 11.6mm x 5.3mm
Charger: 98mm x 18.1mm x 9.6mm
Weight of headphones (without fins and tips): 14.7g
Weight of charger: 5.5g

BATTERY
Play time: 8 Hrs*
Charging time: 2 Hrs
Quick charge: 10 min = about 1 hour play time
Charging: Via USB charging cable with Pogo pin connector
Input power: DC 5V 1A
Type: Lithium Ion
Battery voltage: 3.8V
Energy voltage in watt hrs per battery: 0.2wh
*May vary dependent on usage, device & aging