F9 Wireless Earbuds

F9 bluetooth wireless earbuds with powerbank model number: f9 5 earphones type: earbud materials: a b s mainly compatible with: h t c m9,i pad,i phone,i phone 5 5 s,i phone 6,i phone 6 plus,i phone 6 s,i pod, l g, motorola, nokia, s a m s u n g, samsung galaxy s6 edge plus, samsung note 5, samsung s6, sony ericsson functions: english voice prompt, others, phone call answering, song switch, support music bluetooth version: v5 0 transmission range: 10 meters bluetooth mode: headset battery capacity (m ah): headphones * 50m ah, charging warehouse * 2000m ah charging time: 1 5 h talking time: 4 5 h audio: stereo color: black what's in the box 2 x earbuds ( left and right ear piece) 2 x extra pairs of black earbud covers 1 x charging box 1 x u s b cable 1 x english user manual