V8 Business Stro Bluetooth Lgnd/V8S Wirlss Car Hadst con segnalazione vocale, riduzione del rumore e batteria a lunga durata

This Bluetooth headset is produced by our factory, featuring mature design and technology, and stable supply.Suitable for online sales on Taobao, Tmall, JD.com, as well as for physical store sales.Our factory does not compare prices with other small factories; we compare service, product quality, packaging, shipping speed, and after-sales service! We welcome all merchants to take samples and inspect the goods. Accessory list: Bluetooth earphones + charging cable + bilingual manual + ear tips + cardboard packaging The product list consists of 7 products V8S full set 45G, V9 full set 45G, V8 full set 49G. Headphone outer packaging size 17*8*3cm. Box size 200 pieces per box. Dimensions: length 60, width 40, height 40 New V28 1. Bluetooth solution: Jerry 2. Headphone battery 120 mAh 3. Speaker F10 4. Transmission distance 15m 5. Music playback for 18 hours 6. 15 hours of talk time 7. Power consumption 7~8 8. Charging time is 1 hour 9. Charging port: micro interface 37.5*23*27 box dimensions, 100 pieces per unit 10.1157527mm outer packaging dimensions V9 Technical Specifications 1. Bluetooth version: CSR8615 V5.0+EDR compatible with V3.0, V2.1, V1.1 2, Transmission power: Class 2 3, Transmission frequency: 2.4GHz 4, Transmission distance: 10m or more 5. Call time: 6~8 hours 6. Standby time: 120 hours 7. Supported file formats: A2DP music playback, headset and hands-free mode Product Features 1. Fashionable and elegant 2. Supports all Bluetooth devices and mobile phones Simultaneously connect 2 mobile phones 4, A2DP, supports music playback 5, Echo Processing 6, Voice Prompt Function 7,chip,high-quality 8. Answer calls, reject incoming calls, redial last number 9. 360-degree rotation, supports both left and right ears, three languages.Chinese, English, Cantonese This product is being sold with inferior chips from brands like Jianrong/Furuiqun, which is disrupting market prices. Their products have unstable quality, poor signal, and only last three to four hours. Please be careful and don't be deceived!!! The following are 520 product images The following are images of the 520S The following are images of the V9 digital display