Product details ■Brand：Lenovo ■Product number：XT88 ■Bluetooth transmission distance：10m ■Horn diameter：13mm ■Audio decoding：AAC、SBC ■Bluetooth version：Bluetooth 5.3 ■Charging time：1.5h ■Headphone capacity：35mAh*2 ■Play time：about 4H ■Charging compartment battery：250mAh ■Package Included: 1 * Earphones 1 * Battery Case 1 * Charging Cable 1* User Manual (English and Chinese) Specifications Key Features ★.Immerse In Enjoyment Sound Double Decoding Built-in support for AAC, SBC audio decoding,BASS low- accent surround sound, feel every，detail in the music on the spot Immersive enjoymen ★.All-Round Signal Calibration Fast and Stable Connection No matter indoors, outdoors, subway stations, roads, etc. Signals can be connected stably Environmental noise reduction ★.Lightweight and Portable Round and Transpa rent Sleek design, with UV glossy oil injection treatment Make the vision more appreciative and feel more affinity ★.Bluetooth5.3 Solutio Autonatic Reconnection After pairing the connection for the first time, use auto connectagain Suppart singleland binaural use. What’s in the box 1 * Earphones 1 * Battery Case 1 * Charging Cable 1* User Manual Specifications SKU: LE842EA6IIYDGNAFAMZ Model: XT88 White Weight (kg): 0.1 Color: White Verified Customer Feedback See All Verified Ratings (2) 3.5/5 3.5 out of 5 2 verified ratings 5 (0) 4 (1) 3 (1) 2 (0) 1 (0) Comments from Verified Purchases (0) Customers who have bought this product have not yet posted comments