Bluetooth chip: Jerry AC6905A
Bluetooth version: V4.2
Channel system: stereo (two-channel)
Battery capacity: 4000mAh/3.7v
Drive unit : 66mm/2.60inch(approx.)
Speaker power :8W2
Rated power: 16W
Frequency response range: 20Hz-20KHz
Product color: black / red / green
Charging time: 4 hours
Music duration: 12 hours
Support agreement: A2DP/AVRCP/HSP/HFP
Input charging standard: DC5V, 600mA
Bluetooth operating frequency :100Hz-20KHz
Best call distance: <1M/3.28ft(approx.)
Maximum transmission distance: about 10M/32.81ft (barrier-free space)
Voice prompt: Support
Multi-point connection: Support
Manual: Chinese and English
Packing size: about 30 11.5 10cm/11.814.533.94inch; Gross weight: about 1572g
Speaker size: about 25.5 8.58.5/10.043.35*3.35inch; Net weight: 1209g
Features:
Support Bluetooth mode / AUX mode / TF card (maximum for 32G memory) / U disk / FM radio
Support Bluetooth device to connect music playback and two-way calling function
Support APE, FLAC, MP3, WAV, WMV music format playback
Support USB sound card that can connect two devices at the same time
Support iOS (Apple) system audio power display function
Built-in noise reduction HD microphone, one-button answering and support hands-free call
Portable and support a variety of outdoor sports
IPX4 waterproof, Bluetooth speaker + power bank function