Product Features:
Audio Type: In-Ear Style
Noise-isolation: Passive
Impedance: 16 Ohm
Speaker sensitivity:92 +-3dB At 1KHz
Total Harmonic Distortion: Audio Format: 16-bit Stereo
Frequency Response Range: 20-20000Hz
Driver Size: 10 mm

Connectivity:
Bluetooth Version: Bluetooth 4.1 with aptX codec
Bluetooth Class: Class 2
Operation Range: approx. 33 ft (10m)
Supported Bluetooth profiles: Handsfree profile (HFP) V1.6 (HD ready)
Advanced Audio Distribution Profile (A2DP) V1.3
Audio Video Remote Control Profile (AVRCP) V1.5
Headset Profile (HSP) V1.2

Battery:
Play Time: 5 Hrs
Standby Time: 180 Hrs
Charging Time: Less than 1.5 hrs
Charging: Micro USB
AC power: DC 5V 150mA

Weight & Dimensions:
Width: 0.83" (21 mm)
Height: 1.34" (34 mm)
Depth: 1.14" (29 mm)
Weight: 0.56 oz (16 g)
Cord Length: 19.68" (500 mm)

In the Box:
Atolla S5 Bluetooth Sports Wireless Earbud
Micro-USB Charging Cable
2 sizes of Eartips
SecureFit Ear Hooks
Carrying Pouch

• Strong compatibility: Compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung Galaxy S5 S4 S3 / Note 4 3 2, for HTC One, Tablet PC, Laptop, etc.
• Super easy and fast paring with your smartphone or other Bluetooth device for high-fidelity stereo music, movies and chatting,Perfect sound Quality:With Bluetooth 4.0, it makes sure high-fidelity sound quality and stable performance.
• Built-in high-performance Microphone and Speaker, offering you APT-X HIFI sound effect(Perfect sound Quality and clear communication effect.) Enhanced Audio and Bass Response, Crisp Treble, Natural Alto, Deep Bass.
• Integrated Multi-point Technology: it can simultaneously connect two smarts phones. So you can seamlessly switch between your business and personal phones. Supports hands-free call and Voice Prompt.
• Endurance Time: up to 6 hours of continuous Music and Talk Time, 180 hours of Standby Time per charge cycle. Low power consumption, Supports low-battery warning,suitable occasion: Its lightweight is comfortable and easy to carry and custody. It's suitable for jogging, mountain-climbing traveling, hiking and other sports.

Strong compatibility: Compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung Galaxy S5 S4 S3 / Note 4 3 2, for HTC One, Tablet PC, Laptop, etc.Nijia