BT Woodin-ear - Draadloze in-ear oordopjes (Echt walnotenhout)

MUSIC ENJOYMENT!The quality of materials, their processing and the harmonious sound carry you off into a world of powerful bass and crystal clear treble sound. InLine® BT woodin-ear headphones is wireless earphones with hands-free speakerphone for Bluetooth devices such as mobile phones, tablet PC or desktop PC, if provided PC has Bluetooth connection functionality. With the function keys on the cable, volume, music playback and telephone calls can be operated comfortably with one hand. The soft ear pads can be chosen according to the ear size and fit comfortably, but firmly in the ears. To charge, connect the headphones to your PC or another USB power source, such as a power bank, using the supplied USB cable.
Technical Data:

Bluetooth: Version: 4.1 (downgrade compatible)
Profile: A2DP v1.2, AVRCP v1.4, HFP v1.6, HSP v1.2
Range: up to 10m (unimpeded view, w/o obstacles)
Bluetooth transmitter power: <8dBm
Bluetooth transmitter power modulation: GFSK, p/4, DQPSK, 8-DPSK
Battery life: Up to 4.5 hours
Standby: up to 300 hours
Recharging time: appr. 1.5 hours (after full discharge)
Battery / Battery capacity: Lithium-Polymer 300mAh, 3.7V
Frequency range: 20 – 20,000 Hz
Impedance: 16 Ohms
Maximum SPL: 96 ±3dB
Driver size: 8mm
Max. input power: 8mW
Sensitivity: -42dBv/Pa
Colour: Walnut wood, black, dark grey
Weight: ~13g
Shape: In-ear Headset
Control panel with Bluetooth receiver and microphone in cable
Connections: Micro-USB, Including cable, length: appr. 0.35m, Micro USB to USB A