Item Descriptions:

specification:

Model: TWS-K2

Product Type: True Wireless (TWS) Bluetooth Stereo Headphone.

Bluetooth version: Bluetooth 4.1 (CSR) + EDR; Class 2.

It supports HSP, HFP, A2DP, AVRCP protocols.

Battery capacity display is supported for the iPhone.

Frequency response range: 21 Hz - 18 kHz

Operating range: up to 10 meters

Microphone: Built-in high sensitivity microphone (-38 dB)

Impedance: 16 Ω

Sensitivity: 95 dB

Degree of distortion: ≤ 1%

SNR ≥ 95

Headset battery: 60 mAh rechargeable lithium ion battery

Power Bank Box Battery: 1200 mAh Rechargeable Li-ion Battery

(For Power Bank Box) Charging Time: About 2.0 hours

Music playing time: about 3 hours (music volume affects time)

Talk time: about 4 hours

Standby time: 120 hours

Charging time: 1 to 2 hours

Charging port: Micro USB

Color: Black

Main items Size: 2.8 * 2.8 * 2.0 centimeters / 1.1 * 1.1 * 0.79 inches

Main item weight: 10 g / 0.37 oz

Package size: 18.0 * 9.0 * 3.5 cm / 7.0 * 3.54 * 1.37

Package weight: 112 g / 3.97 oz

Package list:

1 * K2 true wireless Bluetooth headset

1 * USB cable

3 * Inner ear

1 * English / Chinese User Manual

Features:

• Please enter model number Confirm this is compatible:
• 【Unique design】 Wireless dual ear stereo design, left and right ear channel separation; you can simply use the K2 left and right ear headsets (single track mode), and K2 also pair
• Can be used in (Stereo mode) Ultra Mini Size (diameter only 20 mm), offers you a wonderful high fidelity stereo sound effect.
• When exercising, running, walking outdoor sports such as climbing, driving, skating, cycling, fishing, its ergonomic design is guaranteed 100% stable comfortable
• 【Emergency power supply】 1200 mAh Emergency Power Bank Box, which can be used to provide emergency power to the Bluetooth headphones with a portable power bank and urgent need (support, Bluetooth headphones charged more than 8 times)
• Enjoy the wonderful music without a day, keep on to you Any concern for low battery
• CVC 6.0 Noise Cancellation & High Sensitivity Microphone] adopt Built-in CVC 6.0 noise canceling technology and high sensitivity microphone to reduce ambient noise, clearly enable sound from the microphone, grasp the details of the sound.
• You can also get high quality hands-free calls inside the street and shopping Mall
• 【Long standby time & fully compatible】 Built-in rechargeable lithium battery lasts up to 4 hours time to play music / 3 hours with most Bluetooth enabled devices including iOS / Android / Windows smartphone &
• Charge cycle.
• And 120 hours tablet PC and other Bluetooth devices with universally compatible standby time
• [Detailed Bluetooth technology] Supports the latest true wireless (TWS) Bluetooth 4.1 (CSR 4.1) technology A2DP / AVRCP, sending high quality & high speed and powerful signal, providing high sound quality stereo music
• confirm.
• Provide powerful wireless signal (10 meters) with 33 ft radio audio range, enjoy the convenience of freedom of movement and uncompromising sound quality

Product information:

Shipping Weight: 117 g

Package Dimensions: 5.41 x 13.41 x 22.10 cm