30H Playtime Bluetooth Earphones

Earphones type: TWS Bluetooth Earphones
Bluetooth protocol: a2dp l avctp l avdtp lavrcp l hfp l spp l SMP l att gap l GATT l rfcomm l SDP l12cap
Bluetooth version: v5.0+EDR.BLE
Transmission distance: ≥10M(32.8ft)
Charging port type: Type-c
Operating voltage: 3.7V
Charging time: charging case ≤2 hours, earphone ≤1.5 hours
Battery capacity: charging case 400mAh+ earphone 40mAh*2
Call duration: 4-5 hour; Music playing duration: 5-6 hours
Battery cycle life: charge and discharge cycles ≥400 times
Standby duration: 60 hours

Microphone type: MEMS silicon wheat
Microphone: Dual mic (left/right)
Sensitivity:-38db +3db (db = 1v/pa @ 1khz)
SNR:63dB
Distortion THD: less than 0.15%94db SPL@1kh
Impedance: 200Q
Speaker type:Double composite membrane micro speaker
Drive: 10mm, N45 Neodymium magnet
Sensitivity: 103db (±3db)@ 1khz.126mv
lmpedance: 32Q
Frequency response: 20hz-20KHz
Rated power: 3mW

Charging case size: 4.9*2.7*5.4CM
Earphone size: 3.6*1.8*2CM

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【One Step Pairing & Convenient Touch Control 】When you take the two Bluetooth headphones out of the charging case, they can pair with each other and automatically connect with Bluetooth devices. Suitable for any Bluetooth device; the wireless earbuds adopt a one-button control design, you can freely switch songs, answer/reject calls, adjust volume and activate Siri.
【Excellent Sound Quality & Digital Screen】 The unique sound cavity design of the Bluetooth earphones can bring you a perfect and loud stereo. It is closer to the real sound, which allowing you to have immersive sound quality. The charging case has a battery LED display, so you can know when is the best charging time(But please note this only shows the power of the charging case).
【Type-C Fast Charging & Wireless Charging】: K6 Bluetooth earbuds support two charging modes. The Type-C charging cable (included) makes charging faster and more convenient; Compatible with wireless charger, earbuds get rid of the trouble of wires.
【Bluetooth 5.0 & 30H Playtime】Wireless earbuds adopt the latest Bluetooth 5.0 with TWS technology, which providing faster pairing, stable connection and signal transmission (33ft of obstacle-free range); Bluetooth headphones can get 6 hours, while the mini portable charging case has 24 hours of play time. That is, you have a total of 30 hours of using time.