**Product Specifications:**
**Brand:** EDIFIER
**Model:** M2851 Portable Bluetooth Speaker
**Exclusive Features:** Customized voice prompts by Wang Yibo, Hi-Res Audio Certification
**Bluetooth:** Dual Bluetooth inputs, Wang Yibo exclusive voice prompts
**Battery Life:** Up to 19 hours
**Power Output:** 40W
**Sound System:** 360° surround sound, dual high and mid-low speakers with passive radiator
**Design:** Black leather and fluorescent green electroplated buttons, 360° sound field, portable handle
**Audio Resolution:** Supports 96kHz/24bit audio resolution
**Battery:** Built-in 21700 battery with 35.52Wh capacity
**Sound Effects:** Party, music, audiobooks, movies, games, DIY modes available
**Multi-Device Connectivity:** Seamless switching between two devices, TWS stereo pairing
**Input Options:** Bluetooth, USB, TF card
**Accessories:** USB data cable, user manual & warranty card, product packaging, greeting card
**Note:** The M2851 Portable Bluetooth Speaker by EDIFIER offers a unique audio experience with personalized voice prompts, Hi-Res audio certification, and versatile connectivity options for a premium sound experience.
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