Original HUAWEI FreeBuds SE 3 TWS Earphone 42 Hours Long Battery Fast Charge Bluetooth 5.4 Lightweight Headset

HUAWEI FreeBuds SE 3 ①This headset does not support dual connection and multi-connection ②This headset does not contain a charging cable, and can be charged using a USB-C charging cable for mobile phones, tablets, etc. 42 hours of long battery life, light and compact, fast charging 1) Sound quality-- Lossless sound quality: not supported Spatial audio: not supported Hi-Res: not supported HWA: not supported EQ sound effect: supported Frequency response range: 20Hz-20KHz Sound unit: dynamic unit, diameter 10.0mm Wearing: Wearing method: semi-in-ear Noise reduction: active noise reduction: not supported---- Transparent transmission: not supported Call: Microphone: Silicon microphone: 1 left earphone, 1 right earphone ---- Call noise reduction: supported, single microphone 2) Charging method-- Wired charging: USB-C Super fast charging: not supported Charging time Charging the earphones with the charging box: about 60 minutes Wired charging with an empty box: about 110 minutes Wired charging of the earphones in the box: about 110 minutes Charging data comes from Huawei's laboratory, the test conditions are room temperature 25℃, actual use may be affected by the environment, usage habits, etc. Battery type: Lithium-ion polymer battery Battery capacity Earphones: 41 mAh (minimum for single earphone) Charging box: 510 mAh (minimum) Battery life Listening to music: earphones can be used for about 9 hours on a single charge, and about 42 hours with the charging box; Voice calls: earphones can be used for about 5 hours on a single charge, and about 24 hours with the charging box 3) Dimensions-- Earphones: 33.6mm * 17.8mm * 18.1mm (height x width x depth) Charging box: 50.4mm * 50.3mm * 23.4mm (height x width x depth) Weight-- Single earphone: about 3.8g Charging box: about 33g Waterproof and dustproof level-- Earphones: support dust and water resistance (IP54) Charging box: not waterproof Wearing detection: not supported Tap: supported Slide: not supported Pinch: not supported 4) Packing list Earphones x2 (1 each for left and right earphones) Charging box x1 Quick Guide & Safety Information & Three Guarantees Certificate x1 Note: This product does not come with a charging cable. You can use a USB-C charging cable for mobile phones, tablets, etc. to charge.