**Product Specifications:**
**Brand:** OHAYO
**Model:** M8 Music Battle Drum
**Description:** Portable Bluetooth Speaker
**Bluetooth:** Wireless Bluetooth 5.3
**Battery Capacity:** 12000mAh
**Waterproof Rating:** IPX7
**Features:** Z, TWS Interconnection, Reverse Charging, Colorful Light Effects
**Playback Options:** TF Card/USB Flash Drive, Karaoke Mode, AUX Mode
**Sound Quality:** Impressive sound covering up to 1000 square meters, square-level sound, high volume
**Speaker:** Triple-directional speakers for powerful sound
**Design:** Shoulder strap for easy carrying, rechargeable battery for 18 hours of continuous playback
**Additional Features:** Hook strap, battery level indicator, Colorful light effects, Metal brushed logo
**Waterproof Performance:** IPX7 waterproof level, waterproof up to 3 feet deep, suitable for pool parties, rainy days, beach gatherings
**Usage:** Ideal for camping, waterproof and dustproof for versatile use
**Battery Life:** Upgraded 12000mAh battery with fast charging technology, 3 hours to full charge
**Bluetooth Chip:** Bluetooth 5.3 chip for multimedia, smart wireless connection, KTV audio set
**Connection:** Low-power Bluetooth wireless connection, stable signal, quick pairing within 2 seconds, 10-20m range
**TWS Technology:** Supports TWS interconnection for stereo sound effects with multiple M8 speakers
**Material:** Durable rubber material with PX7 waterproof and wear-resistant rubber and composite fabric
**Usage Scenarios:** Suitable for outdoor activities like beach picnics, BBQ camping, singing along
**Controls:** Easy operation with various function keys for mode switching, volume control, play/pause, etc.
**Product Parameters:**
- **Technical Specifications:**
- **Model:** M8
- **Size:** 135×136x322mm
- **Peak Power:** 100W
- **Weight:** 2.25Kg
- **Speaker Specifications:** 53mm*2093mm*1
- **Audio Specifications:** Signal-to-Noise Ratio: >85dB, Frequency Response: 48Hz-20kHz
- **Bluetooth Configuration:** Bluetooth Version: V5.3, Bluetooth Transmitter Power: <10dBm (EIRP), Transmitter Frequency Range: 2400-2483.5MHz, Transmitter Modulation: GFSK, TT/4DOPSK, 8DPSK
- **Battery Details:** Charging Time: Approximately 3 hours, Capacity: 12000mAh
- *Note: The above data are based on laboratory measurements and may vary depending on actual usage conditions.*
