Urbanista STOCKHOLM PLUS is inspired by [Stockholm's fashion lighting] and with excellent product design and sound quality adjustment, you can enjoy that unfettered feeling anytime, anywhere. The evolved STOCKHOLM PLUS is closer to the ears and more comfortable than STOCKHOLM, and it does not leak sound. **|| Design Features||** ◆ Bluetooth 5.0 compatible ◆ The new upgraded version of the microphone can make your voice clear during the call ◆ The headset provides 3.5 hours of use time and the headset box provides an additional 16.5 hours of use time ◆ The upgraded version of the charging box has an LED battery indicator, which can fully charge the headset 5 times at most ◆ Stereo call ◆ Waterproof IPX4 earphones can be used on the beach or in the rain ◆ Support Siri and Google voice control function ◆ Support iOS and Android systems https://upload.cc/i1/2020/08/26/CGu26p.png https://upload.cc/i1/2020/08/26/aix1Xs.png https://upload.cc/i1/2020/08/26/fJp0iu.png https://upload.cc/i1/2020/08/26/XGdA5o.png **|| Product Specifications||** Use time: 3.5 hours Battery box usage time: 16.5 hours Standby time: 60 hours Battery capacity: 30mAh Headphone unit: 12mm unit Communication range: 10m Microphone distance: about 0.5m Frequency band: 20Hz-20,000Hz RF output: 8.00dBm Impedance: 32Ω±15% Sensitivity: 107dB±3(@1.0KHZ) SNR: 91DB Codec: HSP / HFP / A2DP / AVRCP **|| Package contains ||** STOCKHOLM PLUS headphone x 2 Storage charging case x 1 USB-C charging cable x 1 User manual x 1 **|| Remarks||** Warranty time: Based on the purchase date of the invoice (receipt), it is guaranteed for one year for non-artificial damage after inspection. (Note for Taiwan customers) SF Express requires Taiwanese recipients to provide a bound mobile phone number, English name and English address to send the goods, please provide information when placing the order. According to the announcement of the Customs Department of Taiwan’s Ministry of Finance, from January 16, 2020, all personal shipments imported into Taiwan will be authenticated by real name. If the recipient is an individual and holds a local personal household registration in Taiwan, you must download "EZ WAY" on your mobile phone. Yilihui" real-name authentication APP (Android download/iOS download), and complete the real-name authentication registration of binding personal real identity information with mobile phone number. Shipments without real-name authentication and confirmation that the recipient has entrusted them will not be able to clear customs in Taiwan. (Note for Taiwanese/Foreign Customers) Import tax must be paid by the customer.