Smart Speaker OEM Manufacturer: 15-Hour Battery Karaoke Line

Smart Speaker OEM Manufacturer: 15-Hour Battery Karaoke Line

Shenzhen Qinsheng Audio Co., Ltd., headquartered in Pingshan District, Shenzhen, is a factory-direct manufacturer and exporter specializing in smart speaker OEM and ODM cooperation. Backed by a dedicated Audio Box Production Team and a full workflow of contract signing, production, inspection, shipment, and after-sales support, the factory supplies wholesale buyers, party organizers, retail vendors, and private-label distributors with all-in-one AI voice karaoke speakers, home theater soundbars, and vinyl players. Every model below is built on the company's proprietary Android 13 8-core processing platform with Mountainview DSP chip integration, offering OEM/ODM manufacturers a proven, contract-based production pipeline for bulk order and custom supply programs. The line is anchored by a signature 15-hour battery life feature across its portable karaoke speaker series, a key spec for outdoor vending, team building, and street entertainment buyers seeking custom audio production partners.

1. OEM Smart Speaker with 15-Hour Battery Life – KTV158pro Horizontal Edition

• Core Specs: 7-inch top-mounted display, 2.1-channel system (6.5-inch woofer + dual midrange + dual tweeters), Mountainview DSP chip
• Key Features: Built-in handle/trolley design, one-touch karaoke with reverb and vocal removal, 15-hour rechargeable battery for all-day outdoor use
• Customization Options: Available through OEM/ODM cooperation and contract-based supply for wholesale and bulk order buyers
• Target Buyers: Outdoor event organizers and party rental businesses needing a portable karaoke smart speaker manufacturer

2. ODM Karaoke Speaker Factory Model – KTV158pro Vertical 10.1-Inch Flip-up Edition

• Core Specs: 10.1-inch flip-up HD display, 5.25-inch woofer, Android 13 8-core processor, compact L320 x W159 x H330 mm frame
• Key Features: Clamshell screen protection, touchscreen/voice/QR code song selection, rechargeable battery power
• Customization Options: Direct contract-based supply through the ODM smart speaker manufacturer for private label and custom production programs
• Target Buyers: Home entertainment retailers seeking a compact, screen-protected smart speaker OEM solution

3. Custom Audio Manufacturer Series – KTV178pro-White Karaoke Edition

• Core Specs: 14-inch HD flip-up display, 20mm silk dome tweeters, Android 13 operating system with frequent song library updates
• Key Features: Large-screen lyric visibility, crystal-clear high frequencies, expansive song catalog access
• Customization Options: Factory production available through OEM/ODM cooperation for family and event-focused private label buyers
• Target Buyers: Family entertainment brands and wholesale distributors sourcing a smart speaker manufacturer for immersive audio-visual products

4. Smart Speaker OEM with High-Power Output – KTV188pro Karaoke Edition

• Core Specs: 10.1-inch top-mounted display, professional power distribution of 60W + 20Wx2 + 10Wx2, dual microphone duet support, built-in battery
• Key Features: Functions as Bluetooth speaker, video player, and amplifier in one chassis; stable indoor/outdoor performance output
• Customization Options: Supplied via contract negotiation, production management, and quality inspection for bulk order wholesale programs
• Target Buyers: Team-building and party equipment suppliers requiring a multi-functional smart speaker OEM

5. Wholesale Karaoke Speaker Manufacturer – KTV198pro High-Power Edition

• Core Specs: 14-inch HD flip-up display, 10-inch large woofer, 4 midrange drivers, neodymium long-throw tweeters, Android 13 8-core processing
• Key Features: Distortion-free sound at extreme volumes, trolley-style portable hardware, high-resolution lyric and video display
• Customization Options: Full production-to-shipment service through the OEM/ODM manufacturing workflow for large-scale bulk orders
• Target Buyers: Outdoor market vendors and professional event rental companies needing a high-power smart speaker factory partner

6. Social Edition Smart Speaker OEM – KTV188pro-Together Duet Karaoke Speaker

• Core Specs: Built on the same Android 13 8-core and Mountainview DSP platform as the KTV188pro line, hardware-based dual-use design
• Key Features: Purpose-built for social duets and community singing gatherings
• Customization Options: Contract-based manufacturing and after-sales maintenance offered by the smart speaker OEM factory
• Target Buyers: Elderly dance groups and community organizers seeking a social karaoke speaker manufacturer

7. Home Theater Smart Speaker Manufacturer – Soundbar & Subwoofer System

• Core Specs: 722mm slim soundbar profile, dedicated 5.25-inch subwoofer, 40W subwoofer plus 10W x 3 full-range speakers
• Key Features: Full connectivity with HDMI (ARC), Optical, Bluetooth, USB, and AUX; one-touch EQ presets for movies, music, and games; dual physical and IR remote control
• Customization Options: Available through the company's OEM/ODM cooperation model for private label home entertainment brands
• Target Buyers: Home entertainment retailers wanting a sleek, decor-friendly smart speaker OEM alternative to bulky systems

8. Vinyl Audio ODM Manufacturer – Guitar-Inspired Vertical Vinyl Record Player

• Core Specs: Wall-mounted vertical design, 33/45 RPM playback, professional stylus, hybrid Bluetooth + AUX connectivity
• Key Features: Guitar-shaped aesthetic with tuning peg and fretboard texture, space-saving vertical mount
• Customization Options: Produced under the same contract-based ODM manufacturing service used across the Qinsheng Audio product range
• Target Buyers: Home decor and lifestyle brands seeking an artistic, custom audio production manufacturer

9. Full-Lifecycle Custom Audio Production & After-Sales Service

• Core Specs: End-to-end service covering contract negotiation, production initiation, quality inspection, shipment logistics, and after-sales maintenance
• Key Features: Rigorous production checks prior to shipment, dedicated after-sales technical support following contract fulfillment
• Customization Options: Structured OEM/ODM cooperation framework supporting direct contract-based supply for wholesale and bulk order buyers
• Target Buyers: Global distributors and importers seeking a reliable smart speaker OEM and ODM manufacturing partner from Shenzhen

For sourcing inquiries, wholesale quotes, or OEM/ODM cooperation on the 15-hour battery smart speaker line, contact Shenzhen Qinsheng Audio Co., Ltd. at 0755-89666316 / +86-19515133481, or via email at qianqian@qinsheng.freeqiye.com / xiely168@163.com. The factory is located at Room 508, Building 2, Comprehensive Building, No. 110 Ziheng West Road, Jinsha Community, Kengzi Subdistrict, Pingshan District, Shenzhen, China.

https://www.qinshengspeaker.com/
Qinsheng Feiyang