Overview:
BT 5.0 technology brings high-speed data transfer speed, stable performance, and low power consumption. With TWS technology, you can use the headset solely or used them in pairs. Equipped with a 300mAh charging box to charge the earbuds. Built-in Microphone delivers a clearer and more realistic sound. It will bring you perfect user experience.
Features:
BT 5.0 technology ensures higher data transfer speed, stable and fast connection, and low power consumption.
True wireless dual-ear design, left and right earphone channels are separated. It can be used solely or in pairs.
Touch control design, no more pressure on your ears. Easy to control music and calls, and activate voice assistant.
Built-in Mic on both earbuds with intelligent noise reduction delivers clearer talking sound in stereo mode.
A 300mAh charging case can charge and store the earbuds. 40mAh battery in each earbud offers about 3 hours of music time.
3.8g lightweight and mini size fit well to your ear canal, providing a long time wearing comfort and stability.
Specifications:
Brand Name: Lenovo
Model Number: XT91
BT Version: 5.0
Transmitting Distance: 10m/33ft
Drive Diameter: 8mm
Frequency Range: 20-20KHz
Sensitivity: 90±3dB
Impedance: 32Ω
Charging Case Battery Capacity: 3.7V 300mAh
Earbuds Battery Capacity (Each): 3.7V 40mAh
Working Time: about 3 hours (depends on music volume)
Color: Black, White (Optional)
Earbud Weight (Each): 3.8g/0.13oz
Package Size: 13.9*8.9*3.0cm/5.47*3.50*1.18in
Package Weight: 80g/2.82oz
Package List:
1 * Pair of Earbuds
1 * Charging Case
2 * Pair of Earcaps
1 * Charging Cable
1 * User Manual (English/Chinese)
概述：
BT 5.0技術帶來了高速數據傳輸速度，穩定的性能和低功耗。使用TWS技術，您可以單獨使用耳機，也可以成對使用耳機。配有300mAh充電盒，可為耳塞充電。內置麥克風可提供更清晰，更逼真的聲音。它將為您帶來完美的用戶體驗。
特徵：
BT 5.0技術可確保更高的數據傳輸速度，穩定和快速的連接以及低功耗。
真正的無線雙耳設計，左右耳機通道分開。它可以單獨使用或成對使用。
觸控設計，讓您的耳朵不再受壓。易於控制音樂和通話，並激活語音助手。
兩耳塞上的內置麥克風均具有智能降噪功能，可在立體聲模式下提供更清晰的通話聲音。
300mAh充電盒可以為耳塞充電和存儲。每個耳塞中的40mAh電池可提供約3個小時的音樂播放時間。
3.8克輕巧的微型耳機非常適合您的耳道，可長時間佩戴，帶來舒適感和穩定性。
規格：
品牌名稱：聯想
型號：XT91
BT版本：5.0
傳輸距離：10m / 33ft
驅動直徑：8mm
頻率範圍：20-20KHz
靈敏度：90±3dB
阻抗：32Ω
充電盒電池容量：3.7V 300mAh
耳塞式電池容量（每個）：3.7V 40mAh
工作時間：約3小時（取決於音樂音量）
顏色：黑色，白色（可選）
耳塞重量（每隻）：3.8g / 0.13oz
包裝尺寸：13.9 * 8.9 * 3.0cm / 5.47 * 3.50 * 1.18英寸
包裝重量：80g / 2.82oz
包裝清單：
1 *一對耳塞
1 *充電盒
2 *一對耳罩
1 *充電線
1 *用戶手冊（中英文）