Model Number: D-900. BT Version V5.3. Support HSP,HFP,AVRCP,A2DP,SDP,AAC,SBC. BT frequency: 2.402 GHz 2.480GHz. Sound Mode: Real Stereo. Music/Talk time: About 15 hours. Charging time: About 2 hours. Operating Distance: About 20 meters. Power Source: Battery 400mAh,with protection. TF card input: Support 256M 32G. Aux line in: 3.5mm socket. Output: 22mW. Speaker Impedance: 32 40mm. Foldable design ,good surface quality Shell. Type C charging port
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China
Yantian
Sales manager
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