*features*:

**sport stylish headsets*:adopt advanced noise cancellation technology and high sensitive microphone to deliver hd immersive stereo sound when exercising.3-size(s/m/l) ear tips fit securely in your ear canal and form a general seal for additional passive noise reduction.Ear hooks fit securely and comfortably on your ears when you are workout.In-line remote button achieves multiple functions and achieve hands-free call.
**crystal clear sound*:latest wireless v4.1(csr chip) with multi-point technology,simultaneously connect with 2 mobile devices with high quality and high speed signal transmitting.Adopt high-sensitive cvc6.0 noise cancellation microphone to reduce ambient noise,grasp the details of voice.Also adopts advanced aptx codec provides pure,cd-like high quality sound for compatible devices.
**multi-use & easy operation*:featured with mfb(multiple function button) button and+/-(volume/track adjustment) button,simply and quickly fulfill almost all functions like answer/end a phone,play/pause,pairing,power on/off,remote camera control etc..Easy operation and brings you much convenience.
**4.5 hrs unstoppable music & 2 hrs fully charged*:inbuilt with 80mah rechargeable battery and equipped with usb charging cable,4.5hrs unstoppable hd sound music while only 2 hrs fully be charged.
**sweat-proof & portable case*:sweat-proof to protect our headsets from corrosion.Designed with a carry case with a charging cable,only weighs.37lbs,portable and always on the go.

*specifications*:

product type: wireless sport earphones
wireless version: wireless4.1
noise cancellation: cvc 6.0
transmission range: 10m/32.8ft (without barriers)
transmission frequency: 20-20000hz
snr (signal to noise ratio):108db/mw
impedance: 16ω
music play /talk time: 4.5hrs
charging time: 2hrs
charging input: 5v/200ma
earphone battery capacity: 80mah
material: pc materials
color available: black, blue, pink, yellow
micro usb length: 26cm/10.23inches
neck cable length: 49cm/19.29inches
earbud diameter: 0.8cm/0.31inches
carry case size: 8.3x8.3x3.5cm/3.27x3.27x1.38inches
per earbud size (with earhook): 5x4x1.7cm/1.96x1.57x0.67inches
item weight: 17g/0.037lbs

*package lists*:

1 × wireless earphones
1 × micro usb charging cable
1 × pair of small ear tips
1 × pair of large ear tips
1 × removable cable clip
1 × carrying case
1 × user manual

*features*:

**business style wireless earbuds*:left and right earbuds can be separated,use its left and right ear headset solely.Business elites need one for work chatting,one for personal call use.Keep the balance of them.Soft ear tips of 3-size,stable pairing and advanced codec chip,provide you comfortable and crystal clear sound trip and never miss any important details.
*high fidelity audio & advanced aptx codec:adopts advanced wireless 4.2+edr technology to ensure transmitting strong signal in high quality and offering crystal clear sound.High-sensitive cvc6.0 noise cancellation microphone and advanced aptx codec to provides pure,cd-like high quality sound for compatible devices.
**true wireless & snugly ear fit*:true wireless dual ear stereo design,left and right earbud can be separated,that is,you can use its left and right ear headset solely(single track mode),also can used them in pairs(stereo mode).Its soft silicone and 3-size ear tips(s-m-l) snugly fit your auricle and guarantee 100% stable and comfortable for long time wearing.
*unstoppable music time & multi-functions:embedded 50mah lithium-ion battery can last up to 3hrs music playtime when 1.5hrs simultaneously and fully be charged via y-shaped charging cable.Multi-functions:answer/end a phone,play/pause,pairing,power on/off,phone number broadcasting,etc.Can be operated via pressing its multifunction button.
**ultra-lightweight & ip44 waterproof*:only weighs.01lbs per earbud that you could barely feel it when you wear it.Easy to carry when walking,driving,travelling,etc..Ip44 waterproof performance enables your earbuds to withstand water and sweat while you are sweating a lot during walking.

*specifications*:

wireless version: 4.2 + edr
frequency response: 2.4ghz
sensitivity: -90db mic
driver unit: φ8mm
transmission range: ≤10m/32.8ft
standby time: 80hrs
charging time: 1.5hrs
battery: 3.7v/50mah li-polymer rechargeable battery
materiel: abs
waterproof performance: ipx4
per earbud weight: 4g/0.01lbs

*package lists*:

1 x pair of earbuds
1 x y-splitter micro charging cable
1 x pair of medium size earcaps
1 x pair of small size earcaps
1 x lint pouch
1 x user manual