Highlights: Listen to your favorite music wirelessly Built-in rechargeable lithium battery provides up to 200 hours standby time & up to 8 hours of talk time Bluetooth range of up to 10 meters Supplied with two pairs of earphones (long & short) & 100V~240V AC charger Specification: Model: BTK-28 Bluetooth version: 2.0 Standby time: 200 hours Talk/ Music time: 8 hours Bluetooth range: 10 M Package Contents:1 x Bluetooth music clip-on kit (BTK-22)1 x Earphones (short)1 x Earphones (Long)1 x 2 pin power