Bluetooth version: Jerry AC6921A V5.0
Supports Bluetooth protocol: A2DP 1.0 AVRCP 1.5 AVDTP 1.0 AVCTP 1.4 HFP 1.5
GAVDP 1.0
Channel system: 2.1 channels
Bluetooth working frequency: 2402MHZ-2480MHZ
Horn: 119mm4 Ω 50W * 1 15W * 2
Receiving sensitivity:<-85dbm
music time: 3-4 hours
charging time: 5h
bare metal size: 408 * 160 * 217mm
battery: built in 12000mah with super large capacity
battery indicator: supports 4-light battery indicator
bluetooth music: connect bluetooth devices and support 2.1 channels
waterproof grade: ipx5
tws (1+1 series connection): two machines can be wirelessly connected in series to form a 2.0 bluetooth speaker effect
comes with accessory manual and usb data cable music="" _time3a_="" 3-4="" hours="" charging="" 5h="" bare="" metal="" _size3a_="" 408="" _2a_="" 160="" 217mm="" _battery3a_="" built="" in="" 12000mah="" with="" super="" large="" capacity="" battery="" _indicator3a_="" supports="" 4-light="" indicator="" bluetooth="" _music3a_="" connect="" devices="" and="" support="" 2.1="" channels="" waterproof="" _grade3a_="" ipx5="" tws="" _28_12b_1="" series="" _connection29_3a_="" two="" machines="" can="" be="" wirelessly="" connected="" to="" form="" a="" 2.0="" speaker="" effect="" comes="" accessory="" manual="" usb="" data="" />